Mechanical Systems Inc.
Plumbing Contractors
Design Build Specialist
Over 35 Years of Quality Projects
What We Do
Installation
MSI is recognized by general contractors for providing top-tier commercial plumbing services with relible timing and cost control.
Pre-Construction
Comprehensive solutions for both design-build and plan/spec projects delivered with precision, compliance, and efficiency.
Post-Construction
MSI's established reputation within the industry has enabled us to cultivate long standing client relationships and stratgic partnerships.
About Us
Every project we undertake is executed to the highest standard, guided by rigorous quality management and efficient planning.
MSI Mechanical Systems Inc. is a multifamily and commercial plumbing firm serving the Portland metro area and the Pacific Northwest. With over 35 years’ experience, MSI offers design-build services, project management, fabrication,and full plumbing system installation across multi-unit residential, commercial, small commercial, TI’s, and mixed-use projects.
Their in-house office/warehouse and fabrication facility is located in Hillsboro, Oregon
MSI positions itself as a trusted partner for general contractors, architects, and owners Emphasizing timely delivery, budget control, and code-compliant workmanship.
Careers & Employment
At MSI, we recognize that delivering excellence begins with cultivating the right work environment. We are committed to providing a professional setting where talent is supported, performance is valued, and long-term careers are built.
OUR Trusted Associates
Our Core Values
Plumbing systems are essential to the performance of any building, and failures can result in downtime and costly disruptions. MSI brings proven expertise and reliability, ensuring every project is completed to code and in line with the highest industry standards.
Great Services
We work with professional and technical experts to provide planning, preconstruction, construction and post-construction services.
Highest Standards
We work together with all members of your construction team to coordinate and plan the plumbing to best meet your needs and budget.
Professional Team
Our diverse range of experience gives us the ability to support the complexity of the any project we tackle.
Creative Solutions
During the design we evaluate all parameters as well as current and future needs and your always in the loop.