Power book: Oregon’s top architecture, engineering and design firms


Our ranking of Oregon’s top architecture, engineering and design firms ranked by number of licensed professionals.

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Our ranking of Oregon’s top architecture, engineering and design firms ranked by number of licensed professionals.

RANKED BY NUMBER OF LICENSED PROFESSIONALS IN OREGON & SW WASHINGTON
RANKNAMEADDRESS / PHONESENIOR EXECUTIVE(S)OR LICENSED PROS / OR EMPLOYEESTOTAL OFFICES / YR ESTABSPECIALTIES
1 David Evans and Associates 2100 S.W. River Pkwy.
Portland 97201 503.223.6663
Al A. Barkouli, Jay Lyman 111
270
18
1976
Engineers, surveyors, hydrographers, planners, etc. serving transportation, water, land, energy, and marine infrastructure systems
2 ZGF Architects LLP 1223 S.W. Washington St., Ste. 200
Portland 97205 503.224.3860
Bob Packard 105
210
5
1966
National practice with more than 450 professionals offering services in architecture, planning, urban design, and interior design
3 Shannon & Wilson Inc. 3990 Collins Way, Ste. 100
Lake Oswego 97035 503.210.4750
Gary L. Peterson, Risheng “Park” Piao 91
27
11
1954
Infrastructure design/construction for transportation, water/wastewater/conveyance, hazmat, development, energy, mining, emerg. resp.

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