Parametrix

Parametrix is a 100-percent employee-owned firm dedicated to providing quality engineering, planning, and environmental sciences with superior client service. Founded in Washington State in 1969, Parametrix now has offices across the western United States and 500 professionals providing multidisciplinary services in transportation, environmental planning & compliance, community building, and water solutions.Parametrix helps our clients deliver some of their most significant projects. Whether it’s improving our region’s infrastructure, restoring natural habitat, or designing a vision for the future, people depend on us for innovative ideas — engineering, planning, and environmental solutions that make a positive, lasting difference.We deliver inspired solutions for complex infrastructure and environmental projects, meeting the needs of society while protecting and enhancing our natural resources.