Manufacturer |
Product |
| Aerovent | Industrial duct & centrifugal fans, roof ventilators, air make-up units, & controllable pitch vaneaxial fans |
| Aircuity | Intelligent indoor air monitoring systems |
| 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 |
| 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 |
| Karp Company | Sheet rock access doors - fire rated & non-fire rated |
| KE Fibertec | Textile based ventilation equipment |
| Loren Cook Company*-NC | Commercial exhaust fans and supply fans |
| Lucas Process Systems | Fume Scrubbers & Mist Eliminators, Crossflow 99.7% efficient. |
| Metal-Fab, Inc. | Boiler, water heater, engine and kitchen/grease duct ventilation systems |
| Metropolitan Air Technologies, Inc. | Cable operated damper systems |
| Nailor Industries | Commercial and Industrial air distribution and terminal units |
| Panel Radiator, Inc. | Steam and hot water radiator panels |
| Phelps Fan Company | Custom industrial and process exhaust fans |
| Phoenix Controls | Laboratory hood VAV control systems & isolation room control |
| Precision Engineering & Fabricating, Inc. | Replacement Water Coils |
| Quiet-Aire | Specialty kitchen ventilation systems - water wash hoods, utility distribution systems, air purification units, etc. |
| Reflect-O-Ray/CRC | Gas fired infra-red radiant heaters - Dry tube system |
| Rickard Air Diffusers | VAV Diffusers - pneumatic, electronic, thermally powered |
| Rittling | Fan coil units and hydronic heating equipment. |
| Royal Metal Products | Sheet metal products |
| 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 round and flat oval duct and fittings Sound attenuators and acoustical enclosures |
| Seresco | Indoor pool dehumidification systems |
| Spunstrand, Inc | Fiberglass reinforced plastic duct |
| Square D | Adjustable frequency drives and motor starters |
| Thermal Corporation | Custom air-handling units |
| Ventaire | Custom Engineered Air Handling Units |
| Vibration Eliminator Co. | Isolation - standard and seismic springs, hangers, & bases |
| Hahn-Mason Home | Warehouse | Fans |