We make a plan, then work the plan.

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Commercial Plumbing Contractors

Every job we do, we will deliver the best quality work – based on quality project management, and efficient planning.

Installation

General Contractors know MSI Systems provide premier commercial plumbing services on time, and on budget..

Freshly New

We consistently strive to exceed your expectations our reputation in the industry has earned us plumbing projects all over the Pacific Northwest.

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Pre-Construction

We provide an all-inclusive Permit Ready plumbing Design Build documents . Our project managers work hand in hand with engineers to develop a plumbing design that meet the your needs.

The Plan

We have been providing outstanding customer service to the Pacific Northwest for over 30 years.

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Post-Construction

MSI System's solid reputation in this industry has earned us long-term clients and partnerships..

We Stand Behind Our Work

We look forward to building a relationship with you and providing quality services and products that meet your needs and your budget.

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YEARS IN BUSINESS

Explore Recent Work

MSI Mechanical Systems, Inc. is a premier commercial “Design Build” Plumbing Contractor. We have been providing outstanding customer service to our Clients and General Contractors in the Pacific Northwest for over 30 years. We own our 20,000 square foot office/warehouse and fabrication facility located in Hillsboro, Oregon. We pride ourselves on completing each and every project on time and within budget.

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Our Core Values

The plumbing system is a critical element of any Hotel, Condo, Apartment, and Assisted Living Facility. When plumbing systems do not function properly, a tenants may suffer downtime or delays. MSI Inc is the reputable, experienced commercial plumbing contractor that ensures that all work will be done according to code and best industry practices.

Trusted Partners

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MSI Mechanical Systems, Inc.

MSI Mechanical Systems, Inc. is a premier commercial (Design Build) Plumbing Contractor. We have been providing outstanding customer service to our Clients and General Contractors in the Pacific Northwest for over 30 years. We own our 20,000 square foot office/warehouse and fabrication facility located in Hillsboro, Oregon. We pride ourselves on completing each and every project on time and within budget.

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