http://www.natex.org/

NATE exams reflect a consensus opinion of what technicians need to know to effectively service and install today’s sophisticated HVAC systems.

http://www.dhbc.ky.gov/

Kentucky: Department of Housing, Buildings and Construction.

http://www.dol.gov/

The U.S. Department of Labor is charged with preparing the American workforce for new and better jobs. DOL is responsible for the administration and enforcement of over 180 federal statutes.

http://www.trane.com/

The home of Trane.

http://www.luxaire.com/

Home of Luxaire!

http://www.weil-mclain.com/

Weil-McLain is redefining heating and cooling. We provide residential and commercial heating and cooling solutions. Learn how we make a house an inviting home.

http://www.lochinvar.com/

Lochinvar takes pride in its engineered products concept in pursuing the commercial/industrial, specialty water heating, hydronics and pool heater markets. This concept encourages a close working relationship with consulting engineers, architects and project designers in the interest of developing water heating or hydronic systems perfectly suited to specific project requirements.

http://completewatersystems.com/brands/bell-gossett/

TT Bell & Gossett is the world leader in supplying the Heating/Ventilating/Air Conditioning (HVAC) industry. We serve the HVAC industry with world-class fluid handling products. Bell & Gossett is a name you see everywhere: from large commercial HVAC applications to pumps and valves used for residential hot water heating.

http://www.supco.com/

Supco has been a manufactuer of precision electronic Test and Service Instruments and Refrigeration & Air Conditioning components since 1945. We are dedicated to producing high quality, innovative products at affordable prices to a wide range of customers. We have been able to accomplish an excellent growth record in all areas of business through continuous improvements in design, automation, customer service and quality.

http://www.usairfiltration.com/

Dust collector and baghouse manufacturer of engineered dust collection systems turnkey installed. Pulse Jet Baghouses and Cartridge Dust Collectors are state of the art air filtration systems for meeting air pollution requirements.

http://www.pacopumps.com/

Looking for a Paco Pump or Part? Then you’ve come to the exact right place, Paco Pump Catalog. Just call or fax us at the numbers above.

http://www.lennox.com/residential/