Get Connected with the Most Reliable Engineers in Longview, WA

Brian L. Hewitt Engineering specializes in designing, inspecting, and starting up on-site waste (septic) systems. With several years of experience, we offer excellent service, knowledge, and expertise in residential, commercial, government, and more. Our team is dedicated to providing regulatory compliance, maximum efficiency, and a long septic system lifespan through proper maintenance. Our solutions include soil analysis, site evaluation, septic design, installation inspections, and dry hydrant systems. We serve areas including Vancouver, Olympia, Packwood, Long Beach, and counties such as Cowlitz, Clark, Lewis, Pacific, and Thurston.