Q S A
Paving/Striping/Seal Coating · Seattle, WA · License #QSA****013P7
Expired since Jun 17, 2026
State-verifiedWhat does verified mean?
- State-verified — Checked against WA L&I records, updated daily.
- Owner-verified — The business claimed this listing and verified ownership — free. Claim this listing
- Proven on Subser — The business runs real jobs through Subser — measured performance, not reviews.
License facts
Q S A is one of 14 Paving/Striping/Seal Coating contractors registered in Seattle, registered with WA L&I since 1999. Registered longer than roughly 75% of Paving/Striping/Seal Coating contractors in Seattle. Principals on record since 1980.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Oct 27, 1999
- Expiration date
- Jun 17, 2026
- Suspend date
- Oct 4, 2025
- UBI
- 601973731
- Business type
- Individual
- Phone
- (206) 367-3896
- Location
- Seattle, WA 98155
Source: WA L&I contractor registration — verified Aug 13, 2026. Applies to every row above.
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Claim this free listingBond & insurance on file
What the bond and insurance requirements mean for homeowners
To register as a specialty contractor in Washington, a business must file a $15,000 surety bond with the Department of Labor & Industries; general contractors file $30,000.
The bond is a limited fund a homeowner (or subcontractor or supplier) can make a claim against, through the courts, if a registered contractor fails to meet its obligations on a job. Contractors must also keep general liability insurance on file — at least $50,000 in property damage and $200,000 in public liability coverage, or a $250,000 combined single limit — which covers damage the contractor causes, not workmanship disputes. The rows above are the bond and insurance filings L&I publishes for this registration; whether a specific filing applies to a specific project depends on its dates and terms.
Principals
| Name | Start date |
|---|---|
| Williamjosephjr Waddell | Jan 1, 1980 |
What is a Paving/Striping/Seal Coating contractor licensed to do in Washington?
Paving contractors install, patch, and resurface asphalt driveways, parking lots, and paths. Related work includes striping parking stalls, applying protective seal coats, and repairing cracks before they spread. As a condition of registration, contractors in this category file a $15,000 surety bond and proof of general liability insurance with WA L&I. Washington currently lists 14 Paving/Striping/Seal Coating contractors registered in Seattle.
Other Paving/Striping/Seal Coating contractors in Seattle, WA
All Stripes LLC
Paving/ Striping/ Seal Coating · Seattle, WA
License #ALLSTSL874RL · $15,000 bond
And Go Asphalt Services LLC
Paving/ Striping/ Seal Coating · Seattle, WA
License #GOASPGA744J7 · $15,000 bond
Atlas Paving
Paving/ Striping/ Seal Coating · Seattle, WA
License #ATLASP*755LE · $15,000 bond
Everline Coatings & Serv - Sea
Paving/ Striping/ Seal Coating · Seattle, WA
License #EVERLCS757MJ · $15,000 bond
Interstate Asphalt
Paving/ Striping/ Seal Coating · Seattle, WA
License #INTERA*749JT · $15,000 bond
Browse the directory
Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.