conveyor guards or covers, sheet metal ducting or ducts, heating system installation, offshore stainless steel heating ventilation and air conditioning (hvac) system installation, heating ventilation and air conditioning (hvac) system design, industrial heating and ventilation systems, sheet metal, sheet metal patterning or rigidizing or suppliers, sheet metalworking or fabrication to specification, dust collection systems available from k&i sheet metal, inc. based in pittsburgh, pa. click the links below to visit our website or contact us via our profile page.