General contractor · Centralia, WA

Structural Dynamics LLC

Active Washington registration STRUCDL851PL · per L&I records

LicensedBondedInsured

Is Structural Dynamics LLC Licensed?

Washington L&I records list Structural Dynamics LLC with registration number STRUCDL851PL and status ACTIVE, valid until Mar 22, 2028. The business address on file is in Centralia, WA 98531.

License Details

License #: STRUCDL851PL
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Oct 14, 2015
Expires: Mar 22, 2028
Business type: Limited Liability Company
UBI (state business ID): 603542567
City: Centralia, WA 98531

Bond and Insurance on File

Surety bond: $30,000 · RLI Ins Co
Effective Aug 4, 2025 · Until Canceled
Liability insurance: $1,000,000 · Concert Specialty Insurance Co
Expires Jan 10, 2027

What Active Status Means

The registration is current: L&I has a bond and liability insurance on file and the term has not ended. ACTIVE is necessary but not sufficient, so also check the expiry date, the bond and the insurance below.

Can this business work under this registration? Can work while it stays active.

The registration has 508 days left before it expires on Mar 22, 2028. Check that date against your project timeline.

All status codes are explained in Washington Contractor License Statuses Explained.

Checks for General Contractors

General contractors must file a $30,000 surety bond (RCW 18.27.040, effective July 1, 2024). This record lists a $30,000 bond. See General vs Specialty Contractor Registration in Washington.
Use a general contractor when the project involves more than one trade. Subcontractors on your job must be registered too.
Compare bids on scope, schedule and payment terms, not just the total.
More detail: How to Choose a General Contractor in Washington.

How to Verify This Contractor

Use the Confirm on L&I Verify button and search registration STRUCDL851PL or UBI 603542567. The status there is the official one.
Check that the name on your bid or contract matches Structural Dynamics LLC exactly (a limited liability company).
On L&I Verify, look for bond claims, lawsuits and any newer registration.
Ask for a certificate of insurance sent directly by the insurer, and compare it with the Concert Specialty Insurance Co policy on file.

A full walkthrough is in How to Check a Contractor License in Washington.

Record data as of Oct 30, 2026, from the Washington L&I contractor file.

Other General Contractors in Centralia

Active general contractor registrations with a Centralia address in the same L&I file. Listing here is not an endorsement.

2T2 Handyman LLC · General · expires Jun 30, 2028
3Six0 Quality Construction Inc · General · expires Apr 3, 2027
A&J Logging & Land Clearng LLC · General · expires Mar 6, 2028
Affinity Services · General · expires Feb 3, 2027
Affordable Lawn Care LLC · General · expires Oct 30, 2027
Agi Exterior LLC · General · expires Sep 13, 2028
All Around Buildn/Remodel LLC · General · expires Apr 5, 2028
All Clear Nw LLC · General · expires Nov 18, 2027

Accuracy notice. Data from Washington L&I open data (public domain, PDDL), not affiliated with any government. Records change; confirm on the official L&I Verify tool before hiring. Search other businesses with the Washington contractor license lookup.

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