Founded in 1969, Parametrix is an employee-owned, engineering and planning firm. The company employs more than 500 individuals throughout the western United States. It provides multidisciplinary services in transportation, natural resources, community building, water solutions, and environmental engineering and science. Parametrix serves clients in the public work, infrastructure, environmental management and development industries. The company also offers wastewater treatment, disposal and conveyance services. It designs solid waste landfills, transfer stations and groundwater remediation sites. The company performs topographic design, boundary and cadastral surveys. It has an environmental research laboratory that offers static aquatic toxicity testing services. The company additionally has worked on wildlife and bioengineering habitat enhancement projects. Headquartered in Auburn, Wash., Parametrix maintains a location in Corvallis, Ore.