Regions We Serve

Our History

Together We Build

A tradition of excellence

Since WPI’s inception in 1972, we have provided award-winning construction without sacrificing integrity, safety or efficiency. We are proud that a large percentage of our business comes from repeat customers. Our service-oriented, fast-track approach, coupled with an attention to detail has resulted in a superior reputation within our industry. We work hard every day to earn our customers’ trust and confidence.

Our Approach

Throughout our history, our dedication to our employees, quality of work, and customers has set us apart. Perhaps the strongest characteristic of our organization is the high level of pride we take in every job we complete. Our employees are driven to do the job right the first time without compromise. Lastly, our customers choose WPI based on the emphasis we place on communication, trust, and respect.

Driven by a commitment to people


Mike Roach landed his first construction job at Nunnellee Supply in Salem, OR driving trucks, cleaning up jobsites and learning apprentice-level carpentry.


WPI was founded by Mike and Pam Roach out of the basement in their home in Salem, OR providing framing & drywall services while using a mini-storage unit as additional space.


WPI moved to NE Portland and rented space from Ivan L. Sletta Company. Soon after, the two companies merged and began plastering and fireproofing.


Completed work on original Nike Campus in Beaverton, Oregon.


WPI purchased and moved to its headquarters in Tigard, OR. Mike Roach served as the NWCB President from 1990-1991.


Completed work on US Federal Courthouse in Portland, OR.


Expanded into WA by opening regional office in Seattle after acquiring Wall Finishes, Inc. and opening a plaster division.


In May of 2006, WPI expanded their business in the state of Washington by opening an office in Spokane.


Victor Roach named President of the company, Angela Roach named Executive Vice President. WPI completed the Mirabella Retirement Community project in Seattle, Washington.


Expanded into the Nevada market by opening an office in Reno.


Launched new WPI branding efforts by designing a new logo, new website and implementing a new enterprise software platform that streamlined operations.


After being located in Tigard, OR for over 25 years, the WPI corporate office moved to its new state of the art office facility complete with 19,000 SF prefabrication plant in Wilsonville, OR.


WPI continues its growth into the Southwestern United States by adding regional offices in Albuquerque, NM and Las Vegas, NV.


2022 marked WPI’s 50th anniversary. The Roach family’s hard work, sacrifice, and dedication have led WPI to where it is today. WPI’s success can also be traced to the exceptional people pushing the business forward in ways the Roaches never thought possible. What started as a small family business has grown into a company that employs over 1,600 people across nine states and shows no signs of slowing down.