A.O. Smith Electrical Products | A. O. Smith is a leading manufacturer of electric motors, well regarded for product quality, engineering excellence, and responsiveness. Its comprehensive product line includes hermetic motors, fractional horsepower AC and DC motors, and integral horsepower electric motors and, besides the A. O. Smith brand, features such well-known brand names as Century® and Universal Electric® motors. | 
| Aeroflex USA | Aeroflex® USA, Inc., manufactures insulation tubes and sheets marketed under the brand Aerocel. Aerocel® has been used widely for energy saving and preventing condensation on hot and cold water pipes in HVAC & Refrigeration systems. | 
| Air Products and Controls (APC) | Air Products and Controls is a leading manufacturer of duct smoke detectors and accessories, power supplies and packaged control relays. The company is based in Pontiac, Michigan and sells its products internationally. These innovative top-quality products are found in HVAC, life safety, building automation, system integration, security and lighting applications. | 
| Airgas Industrial Gases | Airgas, Inc.(NYSE: ARG) is the largest U.S. distributor of industrial, medical, and specialty gases and related hardgoods, such as welding supplies. Airgas is also a leading U.S. distributor of safety products, the largest U.S. producer of nitrous oxide and dry ice, the largest liquid carbon dioxide producer in the Southeast, and a leading distributor of process chemicals, refrigerants and ammonia products. | 
| Airgas Speciality Products | Airgas Specialty Products is a division of Airgas, Inc. that offers refrigerant supplies and reclamation in addition to specialized refrigerant services for the HVACR industry. Today, Airgas is one of the largest refrigerant reclamation companies in the US. As required by EPA, all Airgas refrigerants meet or exceed ARI 700-95 standards. Taking product integrity one-step further, Airgas has all final purity tests performed by independent ARI-certified laboratories. | 
| Airgas ReKlaim | Airgas Specialty Products is a division of Airgas, Inc. that offers refrigerant supplies and reclamation in addition to specialized refrigerant services for the HVACR industry. Today, Airgas is one of the largest refrigerant reclamation companies in the US. As required by EPA, all Airgas refrigerants meet or exceed ARI 700-95 standards. Taking product integrity one-step further, Airgas has all final purity tests performed by independent ARI-certified laboratories. |  
| Airtec Products Corp. | Earlier this year, EZ Trap, Inc. of Edison, NJ, and SlimDuct, Inc. of Fall River, MA merged with Airtec Products Corp. of Fall River, MA. The former EZ Trap facility in Edison, NJ has been closed and consolidated into the Airtec facility in Fall River, MA. The brands exclusively manufactured or distributed by Airtec Products Corp. are EZ Trap Condensate Handling Products, Aspen Condensate Pumps for minisplits, NOVENT Locking Refrigerant Caps, Airtec Air Diffusers and Accessories and Slim Duct Lineset Cover and Minisplit Installation Accessory Products. | 
| Aprilaire (Research Product Corp.) | Aprilaire is the leader in indoor air quality with a full line of products including humidifiers, air cleaners, dehumidifiers, ventilation and zoning. In addition to products Aprilaire offers valuable support through innovative sales programs. Our factory District Sales Managers and Corporate Sales Trainers work with both distributors and dealers providing education and advice on how to be successful marketing and selling indoor air quality products. The offering is more than products it includes resources to help businesses grow; Aprilaire is Your “Partner in Comfort”. | 
| Armacell | Armacell LLC is a global market leader in foams technology and manufactures Armaflex® and Accoflex® - its primary trademarked brands of elastomeric foam insulation. The products are used in mechanical insulation, air conditioning and refrigeration, duct work, and any commercial or residential application that requires prevention of heat loss or gain and protection against condensation. AC Accoflex is specifically designed for HVAC conditions. | 
| Accumetric (Boss Products) | BOSS® Products offers a wide variety of chemical products ranging from state-of-the-art adhesives and sealants to fire containment and specialty products designed for the HVAC/R, plumbing, insulation and construction related markets. Dedication to quality ensures that Boss Products meet the expectations of today’s demanding construction professionals. BOSS® Products – Made to Work. | 
| ATCO Rubber Products, Inc. | ATCO Rubber Products, Inc. is the world's largest manufacturer of flexible ducts used for heating, ventilating, and air conditioning systems for residential and commercial applications. | 
| Bacharach Inc. | Bacharach Inc. is a world leader in the design, manufacture, and service of advanced test and measurement instrumentation. For over 100 years, the Bacharach brand has served the HVACR industry with products made in the USA and designed for residential, commercial and industrial applications. The company’s extensive product line includes instruments that detect, measure and record combustion, refrigerant and environmental gases, temperature, humidity and other air quality and safety parameters. A full-line of refrigerant recovery equipment for residential, industrial and automotive applications further extends Bacharach’s family of products. | 
| Berry Plastics -Nashua & Polyken | For generations of contractors and do-it-yourselfers, Tyco Adhesives has been the leader in manufacturing quality tape for over 70 years. Our two brands, Polyken and Nashua, are well respected by the HVAC professional and used in both residential and commercial construction applications. Our tapes are designed to meet the continually changing needs of the HVAC industry by combining quality, value, and technology. | 
| Bosch Water Heat | BOSCH is one of the world’s leading manufacturers of tankless gas water heaters, producing more than 1.5 million every year and has been selling and supporting tankless water heaters in the United States since 1979. | 
| Broan-NuTone | Today, the Broan-NuTone Group is headquartered in Hartford, WI and employs more than 3,200 people in six countries on three continents. It is North America's largest producer of residential ventilation products such as ventilation fans, range hoods and indoor air quality products and also holds major market positions in chimes, central vacuums, intercom systems, medicine cabinets, built-in electric heaters, whole-house fans, attic ventilators, paddle fans, ironing centers, trash compactors and music speakers. | 
| Builder's Best, Inc. | Builder's Best, Inc. is the leading supplier, manufacturing wholly in the US of venting accessories including dryer venting, bathroom fan venting, flexible metal duct, aluminum and galvanized hoods and roof caps. Their products are grouped into five brands: Metalflex UL, Thermofin, PRO Line, NEMCO and SAF-T-DUCT. | 
| C&S Mfg./Basset Products | John D. Collins who worked for many years as a Heating Contractor founded C&S Manufacturing Corporation in 1962. After obtaining a patent on his unique "Basset Bracket" the company was dedicated to the manufacturing and selling of time and labor saving products, initially for the HVAC industry. As business grew and new labor savings ideas were developed, the company expanded into the plumbing industry with similar labor saving and code required products. | 
| Cambridge-Lee | Cambridge-Lee LLC. has served the metals industry for over 60 years. Most of that time as the world’s largest distributor of copper tubes. Our large, highly efficient manufacturing plants located in Reading, Pennsylvania and Pasteje, Mexico, together with an effective and geographically well placed warehouse and distribution network, insure our products are readily available and competitively priced. | 
| CertainTeed | CertainTeed Corporation's line of HVAC and mechanical insulation products is unsurpassed for quality, performance and customer service. CertainTeed’s commitment to the industry is measured not only in breadth of product offering, but also in ongoing product development and customer service initiatives. CertainTeed is the leading manufacturer of HVAC air handling products including duct liner, duct board and duct wrap. | 
| CLARCOR | CLARCOR’s subsidiary CLC Air manufactures and sells air filtration products and systems through a variety of distribution channels under such well-known brands as Purolator and Airguard. CLARCOR is based in Franklin, TN, and is a diversified marketer and manufacturer of mobile, industrial and environmental filtration products and consumer and industrial packaging products sold in domestic and international markets. CLARCOR is publicly traded on the New York Stock Exchange under the symbol CLC. | 
| CLC/Custom LeatherCraft | CLC makes quality work gear for construction tradesmen, maintenance and repair technicians, general laborers, and DIYers. Product lines include tool belts, softside tool carriers, kneepads, gloves, climate gear, and complementary items. We sell to most major building material and industrial supply retailers and distributors. CLC has been in business for over 25 years, and we are the leaders in the category primarily due to our innovative designs, high quality products, and great customer service. | 
| ClenAir Manufacturing | ClenAir Manufacturing Inc. supplies indoor air quality products and other specialized products for the HVACR and Plumbing and Heating Industry. Founded in the early 1990’s with the flagship ClenAir odor neutralizer, the line has been expanded to include popular products like the HVAC Odor-Block, Cherry-Air, OrangeAir, PurCool condensate treatment, Waterless hand cleaners, Aerokroil penetrating lubricants, Spray Nine, Greezoff, Smoke Signal candles and pellets, Humidifier panels and parts, and more. Our pledge is to provide quality products and service – satisfaction guaranteed. Breathe Easy! | 
| CMC Howell Metal Company | Built on the concept of providing a quality product with the highest standards of customer service, CMC Howell Metal is a moderate-size organization able to tailor our manufacturing and delivery systems to meet your specific needs. We manufacture: Type K, L, M, and DWV straight lengths; Type K and L coils; Type K and L Oxy/ACR straight lengths; and refrigeration coils; and Line Sets. Steel pipe and copper ACR fittings are available as well through one of our many distribution locations. | 
| Commerical Products Group (CPG) / Div. of Hart & Cooley | From the basement to the roof—and everything in between—the Commercial Products Group (CPG) of Hart & Cooley, Inc., helps you make the right air distribution connections at the right time.
Ward Industries: Premium Duct Components. Milcor: Full line of UL- and FM-listed heat and smoke vents and access doors. Portals Plus: Rooftop Accessories. Roof Products & Systems (RPS): Custom rooftop curbs and supports. | 
| Continental Industries | With roots to 1892, Continental Industries is a privately held pioneer in the design and production of air distribution products and venting solutions for residential and light commercial applications. The company is driven by a passion for exceptional quality, unmatched delivery, and unequalled customer service. Air distribution products consist of registers, grilles, diffusers and related accessories. Under the AirJet line, the company produces venting and chimney systems for hearth and HVAC use. All products are designed and manufactured in the U.S.A. | 
| Cooper-Atkins Corp. | The inventor of the first bimetal oven thermometer, David G. Cooper, founded The Cooper Thermometer Company in 1885. Since that time, Cooper-Atkins Corp. has built a solid reputation as a manufacturer as well as a trusted resource and provider of high quality temperature, time and humidity instruments. In 2010 Cooper-Atkins will celebrate its 125th anniversary. As the company continues to meet the needs of its customers in 2010 and beyond, it will do so by not only remaining focused on the education and promotion of important industry issues, but also by our dedication to providing the highest level of customer service, products and satisfaction! | 
| Cooper B-Line | Cooper B-Line manufactures support systems and enclosures used in the installation and retrofitting of HVAC, refrigeration, electrical, mechanical and tele- communications applications. Their products include, clamps, hangers, strut, strut fittings, rooftop supports and much more. The success of Cooper B-Line depends on the commitment and efforts of every employee to offer an unmatched level of service to their customers. | 
| CPS Products | CPS Products offers the most complete line of HVAC/R tools and electronic test instruments, including access fittings, meters, electronic charging scales, refrigerant recovery equipment, flaring & swaging tools, refrigerant hoses, UV and electronic leak detection, manifold gauge sets, refrigerant monitors, tube cutters/benders, thermometers, vacuum pumps, vacuum gauges, and others. | 
| Crown Boiler Co. | Crown Boiler Co., established in 1949, is today one of the leading hydronics equipment manufacturers within the U.S. With a diverse product offering that includes cast iron boilers, high efficiency cast aluminum boilers, indirect water heaters and hydronics air handlers, Crown Boiler Co. has products for both residential and commercial applications. Crown Boiler Co. is dedicated to provide the finest in customer service, the highest quality products and maintain a large inventory while remaining highly competitive. | 
| Danfoss | Danfoss Inc. is a family owned company based in Demark with sales of $4.2 billion USD and has over 22,000 employees globally. Their product offering includes scroll compressors 3T-30T; recip compressors (fractional through integral); condensing units 1/6hp-13.5hp, driers, sightglasses, solenoids, txv's, pressure controls, temperature controls, ball valves, regulators, check valves,reversing valves, cold controls, oil controls, and heat exchangers. | 
| Diversitech | DiversiTech is North America’s largest manufacturer of air conditioning condenser pads and a leading supplier of components and related products for the heating, ventilating, air conditioning, and refrigeration (HVACR) industry. | 
| Dormont | Dormont is the world’s largest manufacturer of the stainless steel gas connector. Dormont’s family of gas connectors is domestically made in their ISO 9001:2000 registered factory in Export, PA. Dormont residential gas connectors are used for installing residential gas appliances, gas logs and inserts, tankless water heaters, stand-by stationary outdoor generators. Dormont’s commercial foodservice moveable gas connectors (Blue Hose™) and SnapFast™ quick disconnects are the industry’s #1 brand. Additional gas accessory products include gas ball valves, flare fittings and regulators, tankless water heater service valves and complete connection kits. | 
| Dundas Jafine, Inc. | This family owned company has been in business for 75 years and is focused on venting products for applications such as Dryer Venting, Bathroom Venting, Kitchen Venting, etc. This vendor is bringing added product focus with eye catching packaging and product marketing efforts that will assist each of our members in growing profitable item sales. | 
| Duro Dyne | Duro Dyne has evolved into the leading manufacturer of sheet metal accessories, machinery and zoning products for the heating, ventilating, and air conditioning industry. Duro Dyne’s extensive research and development program has introduced more new products and processes than any other company in our field. Such things as Flexible Duct Connector, Vane Rail and Blade Kits for multi-blade dampers were originally developed and patented by Duro Dyne Corporation. Duro Dyne’s complete line of sheet metal accessories allows the wholesaler the benefit of superior service facilitated by purchasing products from one source. | 
| ERICO, Inc | ERICO® is a leading designer, manufacturer and marketer of precision-engineered specialty metal products serving global niche product markets in a diverse range of mechanical, electrical, construction, utility and rail applications. The company is headquartered in Solon, Ohio, USA with a network of sales locations serving more than 25 countries and with manufacturing and distribution facilities worldwide. ERICO®’s well-known brand names include: CADDY® fixings, fasteners and supports; CADWELD® welded electrical connections, CRITEC® surge protection devices; ERICO® rail bonds and specialty products, ERIFLEX® low voltage panel components; ERITECH® electrical products; and LENTON® concrete reinforcement. | 
| East West Manufacturing | In 2001 East West Manufacturing was formed with the practice of providing offshore manufacturing solutions to HVAC, Building, Automotive, Material Handling and Plumbing Industries. Recently, DiversiTech and East West Manufacturing launched EW Direct. EW Direct is an offshore supply chain solution that opens DiversiTech’s supply lines through East West Manufacturing providing BLUE HAWK members the ability to order mixed HVAC/Plumbing products in one shipment. This unique supply chain program delivers “same product” HVAC fill-in inventories readily available through DiversiTech. | 
| Emerson Motor Company | Emerson Motors is the world leader in electric motor solutions with over $1 Billion in sales. Their products include general and special purpose motors that range from 1/200 through 5,000 horsepower to custom designs developed at Emerson’s world-class technology centers. Emerson is a leader in the manufacture of energy efficient electric motors, offering a comprehensive line of motors Manufacturer of the Rescue® and Rescue EcoTech® branded products. The world’s first true energy efficient BPM (Brushless Permanent Magnet) drop in replacement for a traditional indoor direct drive blower motor. designed and manufactured according to the latest NEMA Premium® efficiency standards. | 
| Empire Comfort Systems, Inc. | Founded in 1932 and headquartered in Belleville, Ill., Empire is celebrating 75 years of manufacturing excellence. The company markets a full line of gas fireplace products under the White Mountain Hearth, American Hearth, and HearthRite brands, residential heating products under the Empire Heating Systems brand, and premium grills under the Broilmaster and Superb by Broilmaster brands. | 
| Enerco Technical Products | Enerco is a leading manufacturer of gas-fired infrared heating equipment and associated products, serving the Commercial/Industrial markets. Located in Cleveland, Ohio, Enerco is a privately owned company focused on the development of new and innovative heaters incorporating infrared technology. Enerco’s Heatstar brand includes High Intensity Infrared Heaters, Radiant Tube Heaters, Residential Garage Heaters, Construction Heaters, and a complete line of portable heaters. With independent sales reps located throughout the country, Enerco provides the wholesale distributor with direct local support. | 

| Equiguard- A Service Net Company | Equiguard Inc. has provided risk management services to the HVAC/R industry for 20 years. Equiguard is North America’s leading provider of fully insured extended service agreements, programs and risk management services for residential and commercial HVAC/R equipment. All programs are fully insured and comply with every state and province regulation in North America. | 
| EWC Controls, Inc. | In early 1961 EWC was incorporated and produced power transformers for military and commercial use. This, through a strange twist, lead to producing HVAC controls in 1964. Today, EWC provides an extensive product offering of Forced Air Zone Controls for residential and light commercial applications. All manufacturing, design, customer service and support are all 100% Made In America. | 
| Fantech | Fantech, Inc. manufactures premium ventilation products to improve indoor air quality in residential and commercial applications. From its manufacturing and distribution facility in Lenexa, Kansas, the company can quickly ship products in a timely and cost effective manner. Superior Products. Superior Warranties. We Guarantee It. | 
| Five Two One, Inc. | Five Two One, Inc. is the manufacturer of the 5-2-1 Compressor Saver, the industry leading, three-wire hard-start component. The 5-2-1 Compressor Saver comes pre-assembled in three models - CSRU1, CSRU2 and CSRU3 - making it easy for the contractor to install and match with the appropriate sized air conditioner. The 5-2-1 Compressor Saver consists of a potential relay, start capacitor and is installed using the three-wire method - the only wiring method approved by all OEMs. The three-wire method allows the 5-2-1 Compressor Saver to read a true back-emf meaning the 5-2-1 Compressor Saver is assisting the compressor for the optimal amount of time; each and every time the compressor starts. | 
| FIELD CONTROLS | Field Controls is an industry leader in draft, venting, and combustion air technology and was recognized Manufacturer of the Year in 2005 by the National Association of Oil HeatService Managers. The company was founded by Ted Field in 1927 in Evanston, Illinois and moved to Kinston, North Carolina in 1977. Field Controls originally specialized in large, custom-built draft controls for industrial applications. Though Field has diversified its product line to include venting, combustion and air purification products, the company remains the worldwide leader in the manufacture of draft controls for oil, gas and solid fuel installations. | 
| Flanders ~ Precisionaire | Flanders Precisionaire provides its customers the most complete line of filtration products available ranging from residential, commercial and industrial filters to clean-room applications. With over 90 years in the filter industry, Flanders is proud to be one of the oldest and most well-established filter manufacturers in the world. They offer the most complete geographical coverage with 13 strategically located manufacturing facilities, a paper mill, 2 metal shops and 14 direct sales offices throughout the U.S. By manufacturing its own media, Flanders has greater capability at product improvement and specialty/custom applications than other filter manufacturers. | 
| FLEXCON Industries | Flexcon is a privately held company located in Randolph (Boston), Massachusetts. Employing over 250 people and utilizing 300,000 square feet of manufacturing and warehouse facilities, Flexcon is a leading manufacturer of pre-pressurized diaphragm expansion tanks for water well, water pressure boosting, reverse osmosis, heating, and thermal applications. Presently Flexcon is the second largest producer of diaphragm tanks in the Western Hemisphere marketing its products both domestically and internationally. | 
| Flexible Technologies | A New 10 Year Warranty, Better IAQ, and Improved Air Flow. Thermaflex has been the professional's choice of flexible duct for 50 years. Our Pro Series™ line has new insulation, better IAQ properties, improved air flow—and the first GREENGUARD™ Certified flexible duct in the HVAC industry. | 
| Gastite Division / Titeflex Corp. | Gastite is the nation’s largest producer of corrugated stainless steel tubing, which is used to supply natural gas or LP gas in residential, commercial and industrial construction and renovation. With corporate offices based in Springfield, Massachusetts, and a brand-new, multi-million dollar manufacturing facility in Portland, Tennessee, Gastite markets to plumbing and HVAC wholesalers through independent manufacturers agents across the United States and Canada. | 
| General Filters | General Filters, Inc.(GFI), founded in 1936, Manufacture Indoor Air Quality Products under the GENERALAire Brand Name. Humidifiers, High Efficiency Air Cleaners, UV Air Purifiers, HEPA Air Cleaners, Steam Humidifiers, Heat and Energy Recovery Ventilators and related Accessories. GFI also manufactures Fuel Oil Filters and related accessories under the GENERAL Brand Name. | 

| GeoSystems LLC | GeoSystems LLC was formed as a result of acquisition by Research Products Corporation of ECONAR GeoSystems of Elk River, MN and HydroHeat of Monroeville, PA. • The ECONAR brand is the leader in cold climate technology providing units with the highest heating capacity per cooling ton. ECONAR has a full line of water to air geothermal heat pumps from 1.5 through 10 tons. They also have water to water hydronic units from 3 to 30 tons. • The HydroHeat brand offers the patented On-Demand feature for providing domestic hot water and the Banana diagnostic tool. HydroHeat provides a full line of water to air geothermal heat pumps from 1.5 to 50 tons. HydroHeat also offers a line of hydronic water to water geothermal units from 3 through 10 tons. They also offer dual fuel geothermal units. | 

| Grässlin/Intermatic Inc. | Grässlin, a division of Intermatic Incorporated and leading manufacturer of HVAC/ Refrigeration, time and energy controls, is found on much of the world’s refrigeration equipment and OEM specifications.
DTM V40: One timer is all you need - Their Multi-volt defrost timer replaces over 50 competitive timers GM40: One timer is all you need - Their Multi-volt ON/OFF timer replaces over 50 compeetive timers SPINNER for your showroom available, with key items sold into the HVACR and Plumbing industries | 
| Gray Metal Products Gray Metal South Snap-Rite Mfg. | Gray Metal Products, Inc. founded 1908, Gray Metal South, Inc. founded 1991 and Snap Rite Manufacturing, Inc. founded 1998 all operate as privately held sheet metal air duct manufacturers. The primary focus of the Gray Companies relates to residential/light commercial HVAC air duct manufacturing. Product manufactured and shipped from five factory locations; Avon, New York - Dunn, North Carolina - Lake Park, Georgia - Cleveland, Ohio - Humboldt, Tennessee. Products marketed through wholesale distribution. | 
| H2O Coil | H2O provides HVACR wholesalers with high quality HVAC/R equipment and products, such as Hot Water Coils, DX Coils, Steam Coils, Chilled Water Coils, Air Handlers and other heat exchange and air movement products; along with fast & knowledgeable Customer Service. | 
| Hardcast | The Hardcast brand of HVAC products provide "Professional HVAC Performance" throughout the product line. These include duct sealants, duct liner adhesives, fire stop products and duct accesory hardware. Hardcast products are available to the contracting community through a network of wholesale distributors and OEM sheet metal manufacturers. | 
| Harris Products Group (J.W. Harris) | The Harris Products Group, A Lincoln Electric Company, is a world leader in the design, development and manufacture of cutting, welding, brazing, and soldering equipment and consumables, gas distribution systems and air fuel and oxy/acetylene kits for the HVACR industry. Harris Products Group products are sold and used in over 85 countries. | 
| Hart & Cooley AMP-American Metal Products Selkirk | Founded in 1901, Hart & Cooley, Inc. is a leading manufacturer of air distribution and vent products for forced-air heating and air conditioning systems. Major products include grilles, registers and diffusers; flexible duct systems, gas vent and chimney systems, duct system components, commercial roofing and commercial ventilation products. Hart & Cooley, Inc. is headquartered in Grand Rapids, Michigan, and has operations in Huntsville, AL; Mira Loma, CA; Sanger, CA; Olive Branch, MS; Tabor City, NC; Bensenville, IL; Mexicali, Mexico, Ojinaga, Mexico; Winters, TX; Turners Falls, MA; Nampa ID; Brockville, Canada and Nobel, Canada.
American Metal Products includes: J&J Register, Lima Register, Ameriflex and Amerivent brands. Selkirk includes: Airmate and Metalbest brands. Commercial Products Group (CPG) of Hart & Cooley, Inc., Ward Industries: Premium Duct Components. Milcor: Full line of UL- and FM-listed heat and smoke vents and access doors. Portals Plus: Rooftop Accessories. Roof Products & Systems (RPS): Custom rooftop curbs and supports. | 
  
| Heat Controller, Inc. (Comfort-Aire) | Heat Controller is a manufacturer of residential and commercial heating and air conditioning equipment that sells to wholesale distributors under the Comfort-Aire brand name. Based in Jackson, MI, they offer the broadest product line up of any OEM in the industry, ranging from 5,000 BTU room air conditioners to 20-ton commercial rooftop equipment. With a reputation for having competitively priced, high quality equipment in stock, Heat Controller allows their distributors the advantage of ala carte purchasing, which enhances their ability to manage their inventory levels. Product categories range from residential condensing units and furnaces, to specialty equipment such as mini split systems, water source heat pumps, room air conditioners, and package terminal air conditioning units to name a few. | 

| Holyoke Fittings, Inc. | Holyoke Fittings, Inc., created in 1946, is one of the oldest domestic manufacturers of brass flare, compression, hose, tube and pipe fittings in the United States serving the Heating, Air Conditioning, Refrigeration, Plumbing and Industrial markets. | 
| Honeywell Controls ECC | Homebuilders, HVAC contractors, building automation specialists and heating equipment manufacturers rely on the sensing and control expertise and innovation that drives Honeywell's Environmental and Combustion Control (ECC) business. In more than 100 million homes and 5 million buildings worldwide, Honeywell products, components and systems deliver temperature control, comfort, energy conservation and safety. | 
| Honeywell Genesis Cable | Honeywell's Genesis Series provides a full range of low voltage cables for security, fire, sound, video, structured cabling, voice & data, and other low voltage cable applications.Quality Performance Guarantee:If any Genesis Series Cable product fails to perform to our specification, during the lifetime of any installation, we will replace the cable, three spools or boxes for one. | 
| Honeywell Genetron | Honeywell is a global leader in the development and production of high-performance fluorocarbon refrigerants and thermal working fluids. The elimination of ozone-depleting refrigerants and chemicals continues to be a key environmental focus for Honeywell as countries phase out these chemicals in accordance with the international agreement “Montreal Protocol on Substances that Deplete the Ozone Layer”. Honeywell has invested in both R&D and manufacturing capacity to help countries and companies meet their commitments to this global effort by moving to non-ozone depleting alternatives. | 
| Invensys Controls | Invensys Controls provides quality products and services to HVAC, refrigeration, safety, water heating, food equipment and transportation industries across residential and commercial markets. Invensys Controls manufactures a vast array of products encompassing valves, timers, electronic components and commercial control systems. These are sold and distributed throughout a variety of channels in over 40 countries. |  | Jason Industrial | Jason Industrial offers the industry’s most versatile selection of power transmission belts designed to fit every need, standard and metric. Their diverse product line features Belts, Hose, Couplings, Sheaves and a variety of replacement parts for HVAC and appliances. | 
| JB Industries | JB Industries is a world class supplier of manifolds, hoses, brass fittings and vacuum pumps, and continues to expand their product line and in-house manufacturing capabilities. In 2005, the company re-invented itself launching a new look and feel with the “JB is Just Better” campaign. The company has put the focus on American made products, quality, technology, and innovation. | 
| Johns Manville | As the industry leader in mechanical insulation products, Johns Manville offers Blue Hawk members a complete line of air handling products, including Microlite® XG™, the industry’s only formaldehyde-free fiber glass duct wrap, and Spiracoustic® Plus, a patented alternative to double-wall ducts that reduces costs while improving thermal and acoustic performance. | 
| Legend Valves Legend Hydronics | It takes a commitment to exceed the expectations of our customers in every way possible. From 24 hour shipping, to industry leading fill rates, we guarantee everything it takes to help you succeed. Legend Hydronics, the newest division of Legend Valve and Fitting, is here to meet the rapidly growing demand for innovative radiant, solar, and geothermal systems with a full line of high-performance and cost competitive products. As always, these products are manufactured to superior quality standards and backed by our legendary guarantees. Legend employs an experienced team of engineers, technical advisors, and certified master plumbers to ensure the quality of every Legend product and service. They are ready to assist you from system design to problem resolutions. At Legend Hydronics, we guarantee the same service you’ve come to expect from Legend Valve. | 

| Lenox Industrial Tools | LENOX began in 1915 with a 10-employee team and a passion for bringing customers hacksaw blades that cut faster and lasted longer. Now, more than 90 years later, their passion hasn't changed-but the team has grown to more than 600 people who manufacture and market the LENOX products in more than 70 countries. Their ISO 9001-certified facility in East Longmeadow, Mass., boasts a 500,000 square ft., 11 acre space for designing, testing and manu-facturing power tool accessories, hand tools, band saw blades, torches, solder and accessories | 
| LG Electronics USA, Inc. | LG, one of the world’s most recognizable brands, has been the world’s largest air conditioning manufacturer for the past 7 years. LG's U.S. air conditioning division was formed in 2004 and is making a significant impact in the DFS (duct free split) and PTAC markets with innovative air conditioning designs and features that separate LG from other air conditioning manufacturers. LG’s Air Conditioning division is part of the Digital Appliance group with their headquarters in Englewood Cliffs, NJ. | 
| Little Giant (Franklin Electric) | Since 1941, the Little Giant® Pump Company has been recognized as the leader in quality, availability, service, innovation, and value. In 2006, Franklin Electric Company acquired Little Giant Pump Company to solidify its position as a leading global supplier of water pumping systems for residential and commercial markets. Little Giant products include sump, sewage, effluent, utility, condensate removal, submersible industrial pumps, and engineered products. These complement and broaden Franklin Electric’s overall water systems offering. Franklin Electric continues to bring the Little Giant brand name advantage through Pumps. People. Partnerships. Little Giant offers one of the broadest selections of HVAC products in the industry. Little Giant products are engineered for specific applications, from air conditioners, furnaces and refrigeration to drinking fountains, beverage machines, dehumidifiers, and high-efficiency gas furnaces. The complete line of Little Giant HVAC products includes condensate removal pumps in a variety of tank sizes, ice machine replacement pumps, evaporative cooler pumps, coil cleaning kits, condensate overflow protection, overflow safety switches, and check valves.
Little Giant products are produced to the following ISO standards: Quality – 9001:2000 and Environmental – 14001:200 | 
| Lochinvar Corp. | Lochinvar Corporation is a leading manufacturer of high-efficiency water heaters, boilers, pool heaters and storage tanks. Based in Lebanon, TN with facilities in Detroit, Orlando, Tampa, Pompano Beach, Dallas and Philadelphia, Lochinvar stocks all products in all locations. | 
| Majestic Steel USA | For over 25 years, Majestic Steel USA has provided the highest quality galvanized steel products and service available in the industry. Our inventory of coils and sheets of Galvanized steel including chemically treated dry and minimized spangle extra smooth tension leveled, Galvalume, Galvannealed, Aluminized, Bonderized, Cold Rolled, Prepainted, and Electro Galvanized steel. Our product availability, superior service, competitive prices, and largest on-hand inventory makes our steel service center the nation's largest distributor and supplier of prime galvanized steel sheets and coils. | 
| Malco Products Inc. | Malco Products, Inc. got its start in 1950 when a young steel supply salesman, Mark W .Keymer , decided to manufacture and market a pipe crimper he had invented for use in installing the new sheet metal ductwork used with forced air heating systems. Today Malco Products, Inc. is the nation's leading manufacturer of hand tools for the HVAC (Heating, Ventilating and Air Conditioning) professional trade. | 
| McDaniel Metals, Inc. | McDaniel Metals, Inc is a Houston, Texas based sheet metal manufacturer founded in 1982 in the McDaniel family’s one car garage. Today the 80,000 square foot facility produces a unique line of installation accessories including filter housings, curb adapters, specialty roof curbs, plenums, drain pans and much more. McDaniel Metals’ product offering contains something to fit every major manufacturer’s equipment and its central location means that continental US destinations are no greater than 4 days away. | 
| Metal-Fab Inc. | Metal-Fab Inc. was founded in 1959 in Wichita, KS on the idea that offering better products and services are the key to success. They began as an independent, privately owned business and continue today with the same values. Metal-Fab Inc. is a leading manufacturer of venting, air & gas distribution products. These products include Type B gas vent, Grilles, Registers and Diffusers, Condensing vent, Solid Fuel vent, Chimney liners, Fire Dampers, Flexible gas tubing (CSST), and others. Metal-Fab's independence is an important factor in the superior service they provide customers. | 
| The Mill-Rose Company | Mill-Rose is the nation's leading manufacturer of twisted-in-wire brushes used in virtually every type of industry. Strong demand for Mill-Rose brushes by the plumbing, heating and cooling industry led to the formation of the company's Clean Fit® division. A complete selection of abrasives, Teflon® thread sealants, liquid and fabric heat shielding products, and specialty tools compliment Clean Fit's line of brushes to provide one-source supply for PHC wholesalers. | 
| Motors & Armatures, Inc. (MARS) | In 1963 the company introduced the MARS potential relay which became world famous helping the company establish its national and international reputation for quality among manufacturers, wholesalers and service contractors. Today, MARS distributes products of world-class manufacturers such as General Electric, Regal-Beloit, Revcor, Siemens and Texas Instruments, along with many other fine companies to wholesale distributors and OEMs within the HVAC/R industry. | 
| Mueller Industries | Mueller Brass invented the copper fitting in 1930 and has held a leadership position with this product in the HVACR industry ever since. In addition to copper tube, copper fittings and linesets, Mueller also manufactures plastic fittings and refrigeration and air conditioning components. Mueller also imports a variety of products such as malleable fittings, steel pipe, gas valves, and specialty items. Mueller has a network of 3 Master Distribution Centers located in Ansonia, CT, Ontario, CA and Wynne, AR. In addition to these Master Distribution Centers Mueller has several regional distribution centers around the country. Mueller has 9 manufacturing locations around the US as well as manufacturing locations in Europe, Mexico and China. Mueller is committed to the industry it serves by being Board of Directors Members in Copper Development Association, Plastic Pipe and Fittings Association, Copper and Brass Fabricators Council and American Pipe and Fittings Association. In addition to these Boards, Mueller is also very active in supporting Mechanical Contractors of America, HARDI, ACCA and ASA. | 
| Neuco. Inc. | Neuco, Inc. is the premier master distributor of HVACR and commercial combustion controls who stands ready to help your company’s bottom line and help you look good in front of your customers. Let Neuco be your source for those hard to find parts that we all struggle for at times. | 
| NORITZ America | Since its establishment in 1951, NORITZ has grown to become the leading manufacturer of tankless water heaters worldwide. By offering the broadest range of products in the industry, they can accommodate virtually any installation by providing: • Unmatched flow capabilities • True commercial grade products • 25% thicker copper heat exchangers • High efficiency products including PVC vented condensing heaters • Wall hung Boilers available | 
| Nu-Calgon Wholesaler, Inc. | Nu-Calgon Wholesaler, Inc. markets and distributes a complete line of specialty chemical products for the air conditioning, refrigeration industry. These include coil cleaners, descalers, and refrigeration oils as well as products for water treatment, ice machine maintenance, and other specialty applications. | 
| Oatey SCS | OateySCS offers premium branded plumbing products to the plumbing and HVACR wholesale trades.
Oatey manufactures a wide range of rough plumbing products. Hercules Chemical Company offers a complete line of Plumbing Chemicals and accessories. Cherne Industries offers the most comprehensive assortment of test equipment in the plumbing and waterworks industry. Dearborn Brass offers a full line of Brass and Plastic tubular, bath waste, basket strainers, commercial products and accessories. | 
| Paragon | Invensys Controls provides quality products and services to HVAC, refrigeration, safety, water heating, food equipment and transportation industries across residential and commercial markets. Invensys Controls manufactures a vast array of products encompassing smoke and carbon monoxide alarms, valves, timers, electronic components and commercial control systems. These are sold and distributed throughout a variety of channels in over 40 countries. | 
| Polymer Adhesives Sealant | Polymer Adhesives is a leading manufacturer of adhesives and sealants centrally located in Mineral Wells, TX. For almost 20 years they have remained steadfast in their mission to continually lead the HVACR industry in adhesive and sealant technology. Polymer Adhesives provides a full product line of both water based and solvent based systems to include: Airseal duct sealants, Glasstack insulation adhesives, Poly-Sil silicones, Aero-Tack aerosol spray adhesives,Fireseal 814 firestop sealants, and additional HVACR accessories. | 
| Quietside / Samsung | Founded in 1998 with headquarters in California, Quietside imports and manages equipment sales to HVACR wholesale distributors throughout the USA and Canada. Quietside focuses on products, like Samsung, that are accepted worldwide yet niche markets within North America By providing the distributors a wide range of related products from a single source makes Quietside a value added supplier. | 

| Ranco | Invensys Controls provides quality products and services to HVAC, refrigeration, safety, water heating, food equipment and transportation industries across residential and commercial markets. Invensys Controls manufactures a vast array of products encompassing smoke and carbon monoxide alarms, valves, timers, electronic components and commercial control systems. These are sold and distributed throughout a variety of channels in over 40 countries. | 
| Reflectix | Reflectix, Inc. is the experienced leader in reflective technology. Reflectix® also ranks as the world leader in sales of reflective insulations with the largest distribution network of any competing reflective insulation manufacturer. Reflectix® is your complete source for Reflective Insulation. We choose our raw material suppliers very carefully, building partnerships with them to maintain our quality standards. We offer a variety of materials all made available through our sample program. | 
| Rehau | REHAU® delivers "Unlimited Polymer Solutions," and is the premium worldwide brand for polymer-based innovations and systems in the industry. As a leading supplier of polymer-based solutions to construction, REHAU addresses sustainable design priorities by engineering products that enhance comfort and convenience, reduce energy costs, create healthy and safe environments, and conserve finite resources. REHAU's products and systems for the window and door, heating and plumbing, fire protection and pipe markets complement each other in integrated high-performance solutions. | 
| Ritchie Engineering Company | Ritchie® Engineering Company has been engineering, manufacturing and continuously improving YELLOW JACKET hoses for decades. And now, the YELLOW JACKET name has come to back the quality of the largest single line of HVAC&R tools in the industry. YELLOW JACKET products are right with you on every call from detection through evacuation, charging, and recovery. | 
| Roth Industries | Roth Industries, Inc. is a known manufacturer of Double-Wall Oil Storage Tanks, Radiant Heating and PEX-c Plumbing Systems. After 10 years of selling its products with great success, a production facility was build in Watertown, NY to start producing the tanks locally. Roth Industries offers environmentally-friendly, energy-saving, innovative systems for convenient one-stop shopping with superior design, technical and customer service support. | 
| Schwank USA Inc. | Günther Schwank founded the Schwank Company in 1951; he was the inventor of the world’s first infrared heater. The Schwank Company entered the US market in 1954. Schwank is a global market leader in infrared heaters and technology and has wholly owned subsidiaries and manufacturing operations and or distributors in 32 countries worldwide. | 

| Sealed Unit Parts Co. (SUPCO) | SUPCO is a worldwide leader in the manufacture of replacement parts and test instruments used in the HVAC/R, Appliance and Industrial service and repair industries. | 
| Selkirk | Selkirk Corporation has been a leading manufacturer of chimney, venting and air distribution products for the commercial and residential HVAC and hearth industries for more than 80 years. Selkirk manufactures products in the United States, Canada and Mexico. The BLUE HAWK Selkirk program includes the Airmate and Metalbest brands. | 
| Sila-Seal | For over 10 years Sila-Seal has been supplying its customers with quality silicones and sealants. The company’s focus has been in the plumbing and HVAC industry. Among Sila-Seal’s specialized products is their Industrial Grade RTV one-part acetoxy cure silicones - formulated specifically for HVAC applications. Sila-Seal also stocks firestopping products that have been approved by UL, FM, and Wernock Hershey. The 100% silicone firestop products come recommended because of its superior qualities: remain flexible for decades and will not harden or crack, withstand extreme temperatures during shipping and storage, & adhere without the use of primers to many substrates. These single component caulks carry a Class 1 Water Rating along with over 190 UL listings. | 
| Soler & Palau USA (S&P) | Soler & Palau USA is the most recent addition to Soler & Palau Ventilation Group(SPVG), the world’s leading producer of air movement products. SPVG was founded in Spain in 1951 and has been expanding both its product ranges and operations worldwide for over 50 years. SPVG launched in the US market in 2006 and has successfully set up partnerships with quality minded HVAC, plumbing and electrical distributors nationwide | 
| Southwark Metal Mfg. Co. | Southwark was founded in 1946 by Samuel Blank in Philadelphia, PA and is still proud to be a private, family owned company. With its state of the art manufacturing facilities in Philadelphia, Indianapolis, Piedmont (South Carolina), Southaven (Mississippi) and Fremont(Nebraska), it has grown to be one of the largest duct manufacturers in the United States. | 
| Taco, Inc. | Taco is a privately held, family-owned business that started in 1920. Although its rich history was based primarily on circulators and zone valves, today Taco is a full-line supplier producing an extensive array of circulators, valves, air elimination, vents, radiant products, and zone controls. It has been, and continues to be, the dominant supplier of OEM circulators to the hydronics industry and is renowned for its support of the trade through training, customer support, and outstanding information both written and on the web. | 
| Thermo Manufacturing, Inc. | Thermo Manufacturing Inc. is a fast growing and dedicated supplier of innovative products to the HVAC industry in the USA and Canada. Heart and soul is focused on job site installation....where THERMO products save money, time, and labor, while creating innovative tech solutions. These products range from THERMOPAN…our premier sheet metal alternative for return duct systems…to a full line of THERMO REFLECT reflective insulation products. In addition sealant, foam, and fire stop adhesives plus patented frames, grills, snap clamps, and thimbles give the contractor the installation efficiencies he needs. | 
| TracPipe / OmegaFlex | TracPipe is a flexible stainless steel piping material used for natural gas and propane installations. TracPipe is currently in use for gas piping systems in single and multi-family residential as well as commercial and industrial buildings. TracPipe's superior corrugated tubing coupled with AutoFlare fittings combine to make the best CSST product available. TracPipe's full range of sizes (3/8" to 2") and proven reliability make it the first choice at all residential, commercial, and industrial job sites. TracPipe’s headquarters and manufacturing facility are located in Exton, PA. Distribution facilities in GA, CO, TX, and CA allow for our wholesale partners to access the largest product offering within a few days of their order. | 
| TurboTorch (Thermadyne Co) | With almost 40 years of history TurboTorch/Victor remains the premier name & leading supplier of professional welding, brazing & soldering equipment to the HVAC/R & plumbing industries. Supported by the globally positioned parent company "Thermadyne Industries" with operations in the United States, China, Mexico, Brazil & Malaysia, a substantial knowledge of manufacturing is applied to provide top quality products to ensure that all meet design & quality specifications. | 
| Tutco | Tutco is one of the largest electric heater manufacturers in the world with sites in the United States, Mexico and China. Tutco can say it is proud that all Tutco heat kits meet or exceed the same rigorous standards that the OEM’s do. Tutco has developed and supplied heat kits to many of the major OEM’s. Some brands of heat kits are: Lennox, Goodman, Carrier, Rheem and others. | 
| UEi (Universal Enterprises, Inc.) | Founded in Beaverton, OR in 1967, Universal Enterprises, Inc. has strategically redefined and broadened its product line to offer quality and innovative products for the HVAC/R, electrical, and automotive industries. UEi backs these products with industry-leading warranties, professional service technicians, in-store training, knowledgeable technical phone support, and prompt maintenance and repair turnarounds. As a proud American company, the UEi brand stands for innovation, quality, value and great service. | 
| Unico, Inc. | Unico, Inc. is a privately-held company dedicated to producing The Unico System, an indoor air handler and flexible small-duct high velocity system that offers more options than any other conventional heating/ventilation/air conditioning (HVAC) system, as well as the UniChiller RC which produces either hot or cold water to provide quiet performance for all indoor comfort needs. | 
| United Pipe and Steel Corp | United Pipe & Steel was founded in 1980 as a Master Distributor of steel pipe, serving New England 's wholesalers. Over the years, they diversified their product offering to include PVC Pipe, S&D, SDR, CPVC, ABS, Poly Pipe, Metal Conduit and PVC Conduit as well as strut and threaded rod. United Pipe & Steel is the leading Master Distributor of commodity pipe products, selling exclusively to wholesalers. | 
| Utility Enterprises | UTILITY is the prime manufacturer of 111 different quality chemical products for the HVAC and Plumbing industry. For over 80 years UTILITY has provided the most extensive product line in the industry:
• Custom design and manufacturing to meet individual product requirements • Extensive inventory of 243 product items and sizes • Exclusive manufacturer of the No-Freez family of heat transfer fluids • Do-All Plus, the industry leading high temperature retort/furnace refractory cement | 
| Venture Tape Corporation | From its creation in 1980, Venture Tape has thrived by identifying niche markets, developing highly specialized products, solving technical problems, and improving production efficiency for companies large and small. This has resulted in an annual growth rate averaging nearly 20%. Venture Tape is now recognized as an innovative, world-class competitor, with warehouses and sales offices in the U.S., Great Britain, Germany, Australia, Italy, the Netherlands and Singapore. Venture Tape is a leader in the HVAC tape industry in product innovation with the introduction of Cold Weather (CW®) Acrylic adhesive technology, #1599B Flex Duct Closure Tape, #3243 High Temperature Flue Pipe Tape, #1507 Line Set Tape, #1507 Reflective Insulation Tape, and #1577 VentureClad Weather Barrier Jacketing, all unique to Venture Tape Corp. | 
| Watts Water Technologies | Since 1874, the Watts family of companies has designed and manufactured valves and related products that promote the comfort and safety of people and the quality, conservation and control of water used in commercial, residential, industrial and municipal applications. Principal product lines consist of: Water quality products, including backflow preventers. Water safety and flow control products. Balancing and flow measurement. A wide range of ball valves for liquids and gases. Hydronics and Steam Heating products. | 
| Webstone Company, Inc. | Webstone has been a preeminent supplier of specialty valves to the hydronics and plumbing markets since 1954 and holds patent or patent pending status for many key ball valve specialty products. Webstone is the only company in our industry to offer a limited lifetime warranty on all of their products with additional compensation to the professional installer should there be a need to replace any defective Webstone valve as per the published warranty. | 
| White-Rodgers | White-Rodgers has a complete line of Heating, Ventilation and Air Conditioning products and controls to help you achieve environmental perfection in the home and business. White-Rodgers is a trusted supplier to HVAC Original Equipment Manufacturers. When OEM’s wanted an option to silicon carbide ignitors that was more robust and reliable, we pioneered Intell-Ignition technology. | 
| Williams Furnace Company | Founded in 1916, Williams’ has been well known for manufacturing quality gas wall furnaces, space heaters and vent-free heaters. However, surprisingly to many in our industry, they also manufacture fan coils and air handlers ranging in size from ½ to 30 tons. Over twenty years ago, Williams purchased LANCO, a Los Angeles based fan coil and air handler manufacturer. Since becoming a vendor partner, Williams has added several new products including evaporative cooling, dehumidification and high-efficiency gas wall furnaces. Since many of our members have needs in the various products offered by Williams, they aim to be your one-stop, multi-seasonal supplier for your gas space heating, hydronic and direct-expansion cooling and heating and dehumidification. | 
 
| Williamson-Thermoflo | Williamson-Thermoflo has been supplying its customers with high-quality heating and cooling products for over a century. Williamson-Thermoflo offers a full line of oil and gas furnaces, oil and gas boilers, indirect-fired water heaters, and air conditioning products. Each product is backed by a tradition of excellence and their solid warranty. Williamson and Thermoflo are two highly recognized brand names that formed a partnership in December 1999 as the new Williamson-Thermoflo Company. Offering a complete line of comfort products Williamson-Thermoflo can be your single source supplier. | 
| Wolverine Joining Technologies | Wolverine Joining Technologies is a premier manufacturer of braze, solder, and flux products. With headquarters in Warwick, Rhode Island, they are one of the elite fully capable “World Class” braze alloy manufacturers in the world. WJT provides World Class Quality and Low Cost Production through strategic investments in training, equipment, and process capability. WJT is ISO certified, achieving ISO 9002 accreditation in July 1997 and ISO 9001:2000 in June 2003. With an over 98% on time delivery rate for the past 5 years, they offer top quality products delivered where and when needed. It is their commitment to exceed their customer’s expectations for the quality and cost of WJT’s products. | 
| Z-Flex US | Z-Flex is the leading manufacturer of specialty venting systems for furnaces, boilers, tankless water heaters, water heaters, oil heaters, fireplaces, and more. Z-Flex pioneered flexible chimney liner solutions and special gas vent(AL29-4C®). Z-Flex offers very high quality products at competitive pricing and great lead times. | 
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