Manufacturer |
Product |
| Aerovent | Industrial duct & centrifugal fans, roof ventilators, air make-up units, & controllable pitch vaneaxial fans |
| Alnor Instrument Co. | Air velocity and temperature measurement instruments |
| American Air Filter | Side-access and HEPA filter housings, dust and mist collectors, replacement filters |
| Armstrong International | Steam, gas, and electric humidifiers |
| ATCO Rubber Products | Flexible insulated duct |
| Barco | Venturi flowmeter systems |
| Bel Thermal Units (BTU) | Electric duct heaters |
| Berko/Qmark | Electric space heating products |
| Bessam Aire | Direct gas fired heating units; Industrial evaporative cooling |
| Blender Products, Inc | Air blenders |
| Breidert/Jenn Fans - SC | Commercial exhaust fans and supply fans |
| Carolina Heat Pipe, Inc. | Humidity control and heat recovery |
| Continental Fan Manufacturing, Inc. | Iris dampers for air control/measurement |
| Cool Zone | Cooling fog fans and systems produce excellent cooling without wetness |
| Creative Metals | Sheet metal curbs and spin-ins |
| Critical Environment Technologies | Gas Detection Systems |
| Dandanco, Division of Mestek | Active Chilled Beams |
| Delhi Industries | Commercial Duct Blowers and Utility Sets |
| Ductmate Industries | Access Doors for round, oval, rectangular duct, high pressure and high temperature |
| Electromode Electric Heating | Electric space heating products |
| Fabco Plastics | Thermoplastic laboratory exhaust fans, duct and fittings. |
| Grease Master | Kitchen exhaust hood systems |
| Honeywell Analytics | Gas detection systems |
| Karp Company | Sheet rock access doors - fire rated & non-fire rated |
| KE Fibertec | Textile based ventilation equipment |
| Kinetics Noise Control | Commercial/Industrial duct silencers |
| Loren Cook Company*-NC | Commercial exhaust fans and supply fans |
| Metal-Fab, Inc. | Boiler, water heater, engine and kitchen/grease duct ventilation systems |
| Nailor Industries | Commercial and Industrial air distribution and terminal units |
| Phelps Fan Company | Custom industrial and process exhaust fans |
| Phoenix Controls | Laboratory hood VAV control systems & isolation room control |
| Reflect-O-Ray/CRC | Gas fired infra-red radiant heaters - Dry tube system |
| Reznor | Gas/Electric make-up air & DOAS units |
| Rickard Air Diffusers | VAV Diffusers - pneumatic, electronic, thermally powered |
| Safe Air/Dowco, Inc | Fire dampers, control dampers, access doors, louvers, and industrial dampers |
| Seiho International | Specialty Air Distribution - RoundRegister™, SpotDiffuser™, VentLouver™ |
| Semco, Inc | Spiral ductwork, Sound attenuators, Plenum housings |
| Seresco | Indoor pool dehumidification systems |
| Spunstrand, Inc | Fiberglass reinforced plastic duct |
| Square D | Adjustable frequency drives and motor starters |
| Steril-Aire | Ultraviolent (UVC) Emitters |
| Ventaire | Vehicle exhaust fume removal and dust collection systems |
| Vibration Eliminator Co. | Isolation - standard and seismic springs, hangers, & bases |
| Hahn-Mason Home | Warehouse | Fans |