Since 1987, Commercial clients have relied on PHI to provide high quality commercial facilities. As a Commercial Contractor, PHI handles warehouses, production facilities, hotels, offices, retail outlets, tenant improvement projects and more. We also specialize in custom-engineered steel building systems, structural steel and retro-fit steel roof and siding systems. We have built a solid reputation over the past 20 years for continued growth in this area, and have established long-term relationships with our clients. Our list of satisfied customer will confirm it.

It is the integrity of every employee on our staff that allows us to make the commitment to turn our visions of the completed project into reality. It is a combination of these qualities that sets PHI Construction, Inc. Apart from the competition.


Structural Steel, Retrofit-steel roof and siding systems, Interior and exterior remodels as well as conventional new construction.

Whether your upcoming project is a simple equipment storage facility, a complex industrial facility with requirements for mezzanines, offices and or storage spaces and overhead crane systems, Our Custom Engineered Building System is the solution as we can handle any steel buildings project in Portland.

As an authorized “Varco Pruden Building Company” pre-engineered building systems builder, PHI Construction has the knowledge and expertise to design and construct your project utilizing a wide variety of exterior finishes.

When Pre-Engineered Systems cannot meet your projects design requirements structural may be the answer. For example we can incorporate full mezzanines, exterior glass wall systems, concrete tilt panels, elevators, conventional roofing systems and engineered metal roofing systems. These steel building structures provide excellent durability as well as the high visibility and profile that your business demands.