Licensed Structural Engineers in the United States.
Framing, foundations, seismic retrofit, and long-span design. Search verified Structural Engineer (S.E.) and P.E. records from state boards nationwide.
America's directory for licensed structural engineers.
Structural engineering converts an architect's intent into a buildable load path. Whether the scope is a wood-frame addition, a concrete tilt-up, a steel high-rise, or a seismic retrofit, the structural P.E. or S.E. is the professional sealing the calculations that the building department will accept.
VectorCore aggregates live state-board records alongside claimable, verified profiles so owners, contractors, and architects can locate qualified structural engineers and confirm credentials before engagement — including jurisdictions that require a separate S.E. license.
Use the marketplace to post a brief and receive proposals, or run the AI Estimator for an order-of-magnitude cost and schedule before you commit.
Real licensed engineers, sourced from official boards
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Frequently asked questions
What does a structural engineer do?+
Structural engineers analyze load paths and design the framing, foundations, and lateral systems that keep buildings, bridges, and industrial structures safe under gravity, wind, and seismic forces.
Do I need a licensed structural engineer (S.E. or P.E.)?+
Most jurisdictions require a P.E. seal for structural drawings; several states (CA, IL, HI, NV, OR, UT, WA) require a separate Structural Engineer (S.E.) license for high-risk or essential facilities.
How do I verify a structural engineer's license?+
State engineering boards publish license rosters as public record. VectorCore aggregates these live so you can confirm S.E. or P.E. status before contracting.
When do I need a structural engineer vs. an architect?+
Architects shape space and code compliance; structural engineers size beams, columns, slabs, foundations, and lateral systems. Almost any addition, retrofit, or commercial build needs both.
How much does a structural engineer cost?+
Residential reviews start around $500–$2,500; commercial framing packages run 1–2% of construction cost. Use the AI Estimator for a project-specific range.