MacKay Sposito is a multidisciplinary consulting firm with more than 50 years of experience. Headquartered in Vancouver, Washington, the firm specializes in civil engineering, land surveying, environmental permitting, landscape architecture, land use planning and construction management. The company serves clients in the public works, energy and land development sectors throughout the Western United States. With a growing footprint and an expanding team, MacKay Sposito remains guided by the values of honesty, dedication and relationships.
