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Washington contractor license
Landau Associates Inc
Landau Associates Inc of Seattle holds Washington license LANDAAI034MN (CC-01 General). The L&I file dated Nov 1, 2026 lists it as active.1 It expires Feb 13, 2028.
Licensed 29 years, longer than 94% of 2,370 active Seattle general contractors.
Active
- Liability insurance ends Dec 31, 2026 (60 days)
Landau Associates Inc, Seattle
- License
- LANDAAI034MN
- Class
- CC-01 General
- Expires
- Feb 13, 2028
- Liability insurance
- $2,000,000 to Dec 31, 2026
L&I file dated Nov 1, 2026
From the L&I file dated Nov 1, 2026. Not a consumer report; check the board before you hire.
Has the board taken action on this license?
None in the L&I file dated Nov 1, 2026. Confirm with the board: L&I contractor lookup
What bond, insurance and workers' comp are on file?
- Bond
- None on file
- Liability insurance
- $2,000,000American Casualty Co of Readin, from Dec 31, 2025, to Dec 31, 2026
- Workers' comp
- Not in the L&I fileCheck with the board
What work does this license cover?
License level: Construction Contractor. Issued Jul 15, 1997.
Which other Seattle businesses hold CC-01 General?
- Sabey Construction IncLicensed since 1997
- Newtown Builders IncLicensed since 1997
- Manson Construction CoLicensed since 1997
- Westland Associates LLCLicensed since 1997
- All-Ways Painting IncLicensed since 1997
General Contractors in SeattleWashington general contractors
What should you check before hiring?
What to ask before you hire
- Ask whether it has been renewed. Something on this license ends within 60 days. Check again before you pay a deposit.
- Get the license number in writing. The name on the license should match the name on your contract and invoice.
- Check the class covers the job. A license for one trade doesn't cover another. Washington license classes
- Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
- Ask who will be on site. If a crew works on your property, ask for proof of workers' comp. The L&I file doesn't record workers' comp, so ask for the certificate.
- 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
- Don't sign or pay a deposit until the L&I shows the license active again.
- 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.
- 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).
- Check another contractor. Washington license lookup
Sources
- L&I contractor license data (data.wa.gov, Nov 1, 2026)
- Department of Labor and Industries (L&I)