Profile: Lewis & Lambert LLP specializes in HVAC component fabrication, HVAC contracting and HVAC design. We manufacture a complete line of high velocity spiral pipe/duct and fittings. We are equipped with sheet metal equipment, coil line, spiral duct machinery, DNC plasma cutters and CAD stations. We also offer acoustical and thermal panels. Our products are primarily used in commercial heating, air conditioning and the ventilation industry.