Our Products

Fire dampers, Fire/smoke dampers, Smoke dampers, Back draft dampers, Louvers, Brick Vents


Architectural Specialty Air Distribution Products, Air Discharge Jet Nozzles.


Registers, Grilles, Diffusers, Constant & Variable Volume Terminal Units, Retrofit Devices, VAV Boxes, Induction Terminal Units, Fan Powered Terminal Units.


Fire dampers, Fire/smoke dampers, Smoke dampers, Back draft dampers, Louvers, Brick Vents


Specialty Products, Constant & Variable Volume Valves, Under Floor Air Distribution Diffusers & Boxes, Ceiling Induction Diffusers, Jet Nozzle Diffusers, Chilled Beams, Displacement Diffusers.


Electric Heaters, Inc. :

Electric Duct Heaters (UL Listed) with controls.


Tuttle and Bailey :

VIBRO-ACOUSTICS- :

Manufacturers of fine acoustical products : Engineered Custom acoustic solutions, silencers/attenuators for the entire Industry, acoustical barriers, Plenums, Acoustic Plenums.


Young Regulator Company :

Manual/Motorized Dampers & Regulators Worm Gears, Remote Damper Controls, VAV Diffusers Electronically & Pneumatically Operated W/Thermostatic Wall Control