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Licensed contractor record · Seattle, WATREE133 PROFESSIONAL ARBORISTS
TREE133 PROFESSIONAL ARBORISTS is an active Washington State–registered tree service contractor based in Seattle (King County), WA. The public license details below come directly from the Washington State Department of Labor & Industries. Looking to hire a licensed, insured tree pro in Seattle? Call the number below for a free, no-obligation estimate.
| Business name | TREE133 PROFESSIONAL ARBORISTS |
|---|---|
| License / registration # | TREE1PA741M7 |
| Specialty | Tree Removal Service |
| License type | CONSTRUCTION CONTRACTOR |
| Registration status | ACTIVE |
| City | Seattle, WA |
| County | King County |
| Business type | Limited Liability Company |
| Registered since | July 2026 |
| Registration valid through | July 2028 |
| Registered owner / principal | BACHMANN, CRAIG |
| UBI # | 604080015 |
What this registration means
Washington requires tree service contractors to register with the Department of Labor & Industries, which means carrying a surety bond and general liability insurance on file. An active status indicates the registration and its bond/insurance were current in the public dataset at publication. Registration is not a review or a workmanship guarantee — always confirm current status, bond and insurance directly with L&I, and ask any contractor for proof, before hiring.
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