Representatives of Quality Products
	Centrifugal and axial fans: gravity ventilators, roof fans, ceiling fans Industrial exhausters: centrifugal blowers: vane/tube axial fans
	Restaurant exhaust and supply fans
	Registers, grilles, diffusers, fan powered and single duct VAV boxes
	Specialty diffusers and grilles
	Regulators and damper hardware
	Louvers and dampers, life safety products
	Sound attenuators; acoustical panels
Prefco, Inc.	Fire, fire/smoke, and radiation dampers
	Kitchen hoods, tempered and non-tempered make-up air units
	Commercial and Industrial HVAC products, kitchen exhaust systems
	Roof curbs, pipe portals, equipment supports, gravity vents
Roof Products and Systems	Roof curbs, pipe portals, equipment supports
	Positive pressure boiler breeching, grease exhaust duct
	Spiral duct
	Air moverment/Air control products