Airtech Products, Inc.: Manufacturer of aluminum louvers and other components for the air cooled heat exchanger and cooling tower industries. Includes actuators, axial fans, fan rings, and hail/fan guards.
Arrow United Industries: Manufacturer of industrial, commercial and multi-zone dampers. Also offers architectural louvers, walk-in doors, duct access doors, and louvered penthouses.
Cesco Products: Manufacturer of air ventilation and control products for the heating, ventilating and air conditioning industry including dampers, louvers, vents, and doors.
Flextor Inc.: Manufacturer of dampers and heavy-duty expansion joints for industrial air handling applications.
Louvers & Dampers: Custom manufacturer of louvers, dampers and roof top equipment for the HVAC industry.
LR West: Manufacturers of aluminum fan shutters, louvers, dampers, and air control products. Specializes in supply to the horticulture, nursery, poultry, equine and dairy industries.
MCM Steel, Inc.: Design and manufacture of heavy duty industrial dampers and expansion joints.
Metropolitan Air Technology, Inc.: Manufacturers of cable operated dampers and remote control balancing dampers that are used to balance airflows in hard ceilings. Offers a listing of client projects and an overview of products.
NCA International Group: Manufacturer of louvers and dampers for commercial and light industrial applications.
Pottorff: Offers ceiling radition dampers, fire-smoke dampers, air control products and louvers.
Safe-Air Dowco: Manufacturer of louvers and dampers for the commercial and industrial construction markets.
TSC Instruments Pvt. Ltd.: Manufacturer of electrical actuators, fire and volume control dampers, HVAC control valves, magnetic drive pumps, and conveyor systems - India