TradeCheck
Advertisement

WILLIAMS, O B COMPANY

Construction Contractor license WILLIOB371NO issued by the Washington State Department of Labor & Industries. Status shown as of August 18, 2026.

This license is active. It is valid through August 29, 2028, 742 days from today, according to the most recent L&I public file.

License holderWILLIAMS, O B COMPANY
Business nameWILLIAMS, O B COMPANY
License typeCONSTRUCTION CONTRACTOR
License numberWILLIOB371NO
Status todayActive
Expiration dateAugust 29, 2028
CitySeattle
County of recordSeattle
Phone on file2066232494
ClassificationsCONSTRUCTION CONTRACTOR
Issuing authorityWashington State Department of Labor & Industries
First seen in public fileAugust 17, 2026
Last confirmedAugust 17, 2026
Advertisement

How to confirm this yourself

This page reproduces the L&I public license file, which the agency republishes daily. Before you hire anyone, confirm the record at the source and ask the contractor for proof of insurance separately, since licensing and insurance are not the same thing and the state file does not cover insurance.

Verify at L&I → File a complaint

There are 7,611 licensed construction contractors on record in Seattle County. Compare them all →