Licensed Engineers across King County.
Verified Professional Engineer (P.E.) records serving every city and submarket inside the King County metro, Washington.
Engineering in the King County metro.
King County covers Seattle, Bellevue, Redmond, and Kirkland. Software, aerospace, civil, and high-rise structural engineering lead the region's licensing rosters.
EngineerMint aggregates live Washington board records alongside claimable, verified profiles so you can locate qualified engineers across King County and confirm credentials without leaving the page.
Browse by discipline below, post a project brief to the marketplace, or run the AI Estimator for an order-of-magnitude cost and schedule.
Licensed engineers in King County
Loading live records…
King County engineers by specialty
Hiring an engineer in King County
Are engineers in King County licensed at the metro or state level?+
All P.E. licenses in the United States are issued at the state level. Engineers practicing in the King County metro hold a Washington P.E. license, and their records are publicly verifiable on the Washington board.
Which engineering disciplines are most active in King County?+
Civil, structural, mechanical, electrical, and transportation engineering are universally represented. King County covers Seattle, Bellevue, Redmond, and Kirkland. Software, aerospace, civil, and high-rise structural engineering lead the region's licensing rosters.
Can I post a King County project on EngineerMint?+
Yes. Post a project brief to the marketplace and engineers and firms serving the King County metro will submit proposals. Use the AI Estimator for a ROM cost and schedule first.
Does the King County listing cover all cities in the metro?+
Yes — the metro view aggregates engineers and firms across every city, county, and submarket inside King County. Use the city pages for a tighter geography.
When you need a licensed Professional Engineer for engineering projects in King County
Permits, stamped drawings, and code compliance turn on whether a Professional Engineer (P.E.) is on the deliverable. These are the situations where a licensed P.E. is non-negotiable.
Permitted construction & PE-stamped drawings
Any drawing submitted to a building department, AHJ, or utility for permit typically requires a Professional Engineer's stamp in the state the project will be built.
Public safety & code compliance
Life-safety, structural, electrical, and pressure-system work falls under state engineering practice acts. Unstamped work in these scopes is generally illegal and uninsurable.
Owner, lender, and insurer requirements
Owners, AHJs, lenders, and insurers commonly require P.E.-sealed deliverables before they will fund, approve, or insure a project — even on scopes that might otherwise be exempt.
Liability & professional responsibility
A P.E. seal documents professional responsibility for the design. Using a licensed engineer is the standard risk-transfer mechanism owners and contractors rely on.
Find, compare, and engage the right engineers — faster.
Directory & license lookup
Search a nationwide directory of licensed engineers and firms sourced from official state board rosters — every record verifiable on the issuing board.
AI matching
Describe your scope and let AI shortlist licensed engineers and firms by discipline, jurisdiction, and project type.
Firm comparison
Compare firms side by side on Certificate of Authorization, in-house P.E. roster, signature projects, and credentials before issuing an RFP.
Project posting
Post a brief to the marketplace and receive proposals from licensed engineers and firms within 1–2 business days.
Post a Project →
Describe your scope and receive proposals from licensed engineers within 1–2 business days.
Find Engineers →
Search verified Professional Engineers sourced from official US state licensing boards.
Browse Engineering Firms →
Browse engineering firms by discipline, state, and project type — all with verified COA.