Harper Houf Peterson Righellis Inc.
Portland, United States (US) · Real Estate
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Verified by Enterprise League
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Last verified
Sep 2026
Harper Houf Peterson Righellis Inc. is a Real Estate company based in Portland, United States (US), founded in 1990, with 100-150 employees. Harper Houf Peterson Righellis Inc.'s profile is verified on Enterprise League.
Overview
Founded in Portland, Oregon in 1990, Harper Houf Peterson Righellis Inc. is a firm of civil and structural engineers, planners, landscape architects, surveyors, and scientists who provide comprehensive, integrated services. Our project types include transportation facilities; site development; utility infrastructure; water resources; stormwater facilities; parks; and residential, commercial, institutional, and industrial site development. Our services span the full range necessary to successfully bring these projects to fruition.
Since 1990, our mission has been to satisfy our clients by providing excellent service, solving their problems, and meeting their needs. HHPR is large enough to effectively provide a wide range of services, yet not so large that our clients ever need to be concerned about getting our full attention. As a result, HHPR is consistently recognized locally and nationally as a top engineering firm.
Contact Details
info@hhpr.com
Portland, United States (US), 205 SE Spokane Street, Suite 200
+2
Founded
1990
Employees
100-150
Categories
Keywords
#civil engineering
#structural engineering
#planning
#landscape architecture
#land survey
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