Please take a moment to review our services and projects and see if we may be of service for your mechanical engineering needs.

About us

Mechanical Systems Engineering is based in Portland, Oregon and is a locally owned corporation. MSE engineers are socially responisible with an emphasis on sustainability, high attention to detail and client satisfaction. Projects have been performed worldwide and across the United Stated, providing a wide background of experience in a variety of applications and environments.


MSE has successfully completed projects for wide variety of clients in both the public and private sector.  Projects range from medical facilities to office buildings and from industrial complexes to government buildings.  A sample of completed projects are available for review both alphabetically and by sector.