Residential Structural Engineering in Sumner, WA
Licensed WA engineers for homeowners, builders & contractors in Pierce & King County: additions, ADUs, foundations.
Get to Know Dow Engineering PLLC
LICENSED WA PROFESSIONAL ENGINEERING
Dow Engineering PLLC is a licensed professional engineering firm specializing in residential structural engineering, small-site civil engineering, and structural inspections. Based in Sumner, WA (16202 64th St E Ste 117, Sumner, WA 98390), we proudly serve King and Pierce counties while holding the ability to provide comprehensive engineering solutions statewide. We help homeowners, builders, and contractors with home additions and remodels, foundations, and structural inspections and site visits. We also offer forensic and litigation support, consulting, and construction administration for residential, commercial, and industrial projects.