Critical Environments Projects

Wilderness Hotel and Resort

DuctSox Fabric Duct and Diffuser Systems have many advantages and benefits, many of which are green and can be helpful in attaining LEED credits. Because the entire DuctSox System is a diffuser, air can be supplied to the occupied space in a more effi-cient pattern. DuctSox Systems may be designed with fittings similar to metal […]

Residential Garage Vehicle Exhaust

The Blue Duct is an underground plastic air duct and fitting system, designed specifically for underground or below slab forced air systems and meets all codes for underground duct in the United States. No other underground duct on the market can make that claim. In fact, The Blue Duct was specifically designed to address common […]

Madison Fire Station #11

Greenheck is the leading supplier of air movement and control equipment that includes fans, dampers, louvers, kitchen ventilation hoods, and energy recovery and make-up air units. Greenheck equipment is used in all types of commercial, institutional, and industrial buildings in applications from comfort ventilation to manufacturing processes. Greenheck offers the most AMCA certified louvers in […]

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