Our Steel Stacks division of Air Techniques specializes in custom design, fabrication and installation of steel stacks for air pollution control, process exhaust systems and accessories for emission control systems. Our products include self-suported, free-standing and tower supported steel stack systems available in dual wall or multiple flue configurations.

Since 1979 we have provided superior quality products designed by our experienced engineers and by applying cutting edge technology and design techniques.  Fabrication is performed in our advanced technology shops using state-of-the-art equipment.  We offer a broad range of materials including carbon steel, COR-TEN, stainless steel and fiberglass.  High quality industrial grade coating systems are available for both interior and exterior surfaces in addition to a wide range of refractory liners.

We stand for excellence in stack design & fabrication and are committed to providing competitive and quality products & services.

For more on our history please click here.