Perteet Inc. Email Format
Civil EngineeringWashington, United States51-200 Employees
Perteet Inc. is a civil engineering and transportation consulting firm based in Seattle, Washington. Founded in 1988 and 100% employee-owned, the company collaborates with local, county, and government agencies to advance transportation and infrastructure projects across Washington State. Its work centers on improving safety, protecting environmental health, and supporting the vitality of communities. Known for its transportation expertise, the firm serves public-sector clients across Washington. In September 2025, Perteet became part of Ardurra Group.