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State files updated Oct 27, 2026
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Structural Dynamics LLC

Structural Dynamics LLC of Centralia holds Washington license STRUCDL851PL (CC-01 General). The L&I file dated Oct 27, 2026 lists it as active.1 It expires Mar 22, 2028.

Active

Structural Dynamics LLC, Centralia

License
STRUCDL851PL
Class
CC-01 General
Expires
Mar 22, 2028
Bond
$30,000
Liability insurance
$1,000,000 to Jan 10, 2027

L&I file dated Oct 27, 2026

What bond, insurance and workers' comp are on file?

Issued Oct 14, 2015. Construction Contractor.

Bond
$30,000RLI Ins Co, from Aug 4, 2025, continuous
Liability insurance
$1,000,000Concert Specialty Insurance Co, from Jan 10, 2026, to Jan 10, 2027
Workers' comp
Not in the L&I fileCheck with the board

What work does this license cover?

What should you check before hiring?

What to ask before you hire

  1. Get the license number in writing. The name on the license should match the name on your contract and invoice.
  2. Check the class covers the job. A license for one trade doesn't cover another. Washington license classes
  3. Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
  4. Ask who will be on site. If a crew works on your property, ask for proof of workers' comp. An exemption means the contractor told the L&I it has no employees.
  5. Put it in a written contract: license number, price, start date and payment schedule. Check the license again on the day you sign.

If the license is lapsed

  1. Don't sign or pay a deposit until the L&I shows the license active again.
  2. Ask the contractor why. For a bond or insurance lapse, ask for proof that the new bond or policy was filed with the L&I, then check again.
  3. If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Department of Labor and Industries (L&I).
  4. Check another contractor. Washington license lookup

Sources

  1. L&I contractor license data (data.wa.gov, Oct 27, 2026)
  2. Department of Labor and Industries (L&I)