Permit Office (AHJ)
City of Tacoma Planning and Development Services
Tacoma, WA · Licensed Professional Engineering
Structural systems designed to the loads your state actually imposes — gravity, seismic, wind, and snow — with drawings built to get approved the first time.
Tacoma structural design uses the 2021 Washington code and must account for Cascadia and local seismic hazards, liquefaction in filled or waterfront soils, wind, rain, and site-specific foundations. Port and shoreline parcels often need intensive geotechnical and corrosion review, with special inspections coordinated through Tacoma's permit process.
Code adoptions and local amendments change on multi-year cycles. The state source verification date is 2026-07-28; we verify the governing editions with City of Tacoma Planning and Development Services at project kickoff.
Tacoma accepts commercial permit applications through its online permit system and coordinates building, land-use, fire, and public-works reviews. Larger projects may benefit from pre-application coordination; shoreline, critical-area, right-of-way, and utility approvals can be separate from the building permit.
Tacoma administers the statewide Washington codes with local land-use, shoreline, critical-area, stormwater, fire, and administrative requirements. Confirm Tacoma amendments and the parcel's shoreline or critical-area status at intake.
Tacoma Power provides municipal electric service and handles service and distributed-generation coordination; Tacoma Water and Environmental Services handle water, sewer, and stormwater. Early load, transformer, and connection discussions are important for industrial and multifamily projects.
Tacoma's market includes port and industrial logistics, healthcare, education, multifamily, adaptive reuse, and waterfront redevelopment. Port-adjacent soils, dense utility corridors, shoreline rules, and seismic resilience distinguish projects from inland Puget Sound work.
Reviewed 2026-09-11. Code editions and local requirements can change; confirm the current requirements with the authority having jurisdiction before design.
With a team of licensed PEs and a multi-discipline engineering team, we're ready to take on projects of any size — and we turn quotes around fast. Send us your scope and get a clear proposal: deliverables, timeline, and fee.
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