Building Information Modeling

GSM Practices collaborative approaches to building design,
construction, and operation  Planning teams are experienced
in 3D modeling and related database software tools which enable
better project coordination, sequencing of work, project cost and
schedule control.

General Sheet Metal Recognized

Each year since 1994 Oregon Business magazine has been proud
to represent the 100 Best Companies to Work for in Oregon.
The aim of the project is to recognize and celebrate Oregon
companies for their commitment to creating great places for
their employees to work.

About Us

koinprojectHistory of General Sheet Metal

General Sheet Metal (GSM) was founded in 1932 and headquartered in Clackamas, Oregon.

For more than 80 years, GSM has been meeting the needs of a wide spectrum of clients who seek quality, value and innovative solutions on their projects.

GSM continues to evolve and expand its offerings and core capabilities in Mechanical, Architectural, Fabrication and HVAC related Services and we are recognized as a reliable and dependable source and leader in our industry. We routinely work with a variety of materials… fiberglass, plastic, brass, aluminum, composites, steel, galvanized, stainless steel and coated materials.

Our dedicated team is ready to respond and assist our clients with the needs and requirements of their projects, from preconstruction through completion and commissioning to ongoing service and maintenance.

Visit our Team Page for more information

Our Capabilities

Our extensive preconstruction / IPD/ Collaboration and Design-Assist /Design-Build capabilities coupled with our in-house budgeting / CAD / BIM and creative resources, gives us an unique appreciation and understanding of the requirements of your project.

Mechanically GSM offers everything from traditional HVAC installations to closely controlled ventilation systems for Semi-conductor and medical facilities, as well as commercial and industrial exhaust/ventilation systems to meet environmental control needs. Architecturally we can offer complete building envelope solutions and fabrication of ACM composite panel systems, copings, flashings and specialty fabrication.

Given our experienced Management team, local fabrication, technical and support capabilities, we are confident we can work seamlessly with your project team to successfully accomplish the projects goals – safely, timely and with sensitivity to cost.

Visit our featured projects or our services page for more information on our capabilities.

Mission Statement

Successfully build through innovation, industry leadership and collaborative relationships.