Grid Mark Signs INC
Sign · Spokane, WA · License #GRIDMMS782O2
Suspended since Mar 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
Grid Mark Signs INC is one of 9 Sign contractors registered in Spokane, registered with WA L&I since 2022.
- License type
- ELECTRICAL CONTRACTOR
- Effective date
- Oct 3, 2022
- Expiration date
- Oct 3, 2026
- Suspend date
- Mar 17, 2026
- UBI
- 602182571
- Business type
- Corporation
- Phone
- (509) 327-2385
- Location
- Spokane, WA 99217
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
A $15,000 surety bond, filed with the Department of Labor & Industries, is a condition of registration for specialty contractors in Washington (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 |
|---|---|
| Chris J Gridley | Sep 22, 2022 |
| Michele M Gridley | Sep 22, 2022 |
What is a Sign contractor licensed to do in Washington?
A sign contractor in Washington is registered with the Department of Labor & Industries under the state's specialty contractor classification for this trade — the baseline consumer protection Washington requires before a contractor may advertise or perform work. A specialty registration covers work within its trade; projects spanning multiple trades are handled by a registered general contractor. Washington requires a $15,000 surety bond and general liability insurance for this registration. Washington currently lists 9 Sign contractors registered in Spokane.
Other Sign contractors in Spokane, WA
Baldwin Sign CO
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Empire Signs LLC
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Image Group Display INC
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Inland Sign & Lighting INC
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License #INLANSL014QK · $4,000 bond
Mountain Dog Sign Company INC
Sign · Spokane, WA
License #MOUNTDS765JZ · $4,000 bond
Signsouth INC
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Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.