General Sheet Metal Works

General Sheet Metal (GSM) specializes in mechanical, architectural, laser, and HVAC (heating ventilation, and air conditioning) fabrication, installation, and repair services. We are a women-owned business certified by the Women's Business Enterprise National Council. Located in Clackamas, Oregon GSM has proudly served the commercial and industrial markets in the northwest and beyond since 1932. We are a multifaceted provider of construction and fabrication services. As a complement to the historical focus of our business, sheet metal, our skillset includes many other industry-related abilities and activities.