contractor
JAMES W KNAPP LLC
Langley, WA
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State license or registration record
- License jurisdiction
- Washington Source
- Issuing authority
- Washington Labor & Industries Source
- License number
- JAMESWK910BT Source
- License status
- Active Source
- Classifications
- Roofing Source
- Issue date
- 2009-01-30 Source
- Expiration date
- 2027-02-04 Source
- Source phone
- (360) 221-6697 Source
- Washington UBI
- 602890962 Source
- Source classification code
- CD Source
Source trail
- Washington L&I active concrete and roofing registrationsObserved 2026-08-11
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