The details on Mountain Dog Sign Company Inc
- WA L&I registration
- MOUNTDS765JZ
- Registered as
- MOUNTAIN DOG SIGN COMPANY INC
- Registration checked
- July 27, 2026
- Registered since
- 2024
- Expires
- April 2028
- Contractor bond
- $4,000 · Travelers Cas and Surety Co of America
- Primary trade
- Electrical
- L&I specialty
- SIGN
- Service area
- Spokane
- Phone
- (509) 891-9999
- Website
- mountaindogsigncompany.com
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Questions worth asking Mountain Dog Sign Company Inc
Is Mountain Dog Sign Company Inc. licensed in Washington?
Mountain Dog Sign Company Inc. holds Washington State (L&I) contractor registration MOUNTDS765JZ, expiring April 2028. We verified it against the state record on July 27, 2026, and you can check the same number on Washington's contractor lookup in about a minute. L&I also lists a $4,000 contractor bond (Travelers Cas and Surety Co of America). Ask for proof of bond and current insurance before work starts.
What areas does Mountain Dog Sign Company Inc. serve?
Spokane. Service areas change, so confirm they cover your address when you call.
How did Mountain Dog Sign Company Inc. end up on this page?
Mountain Dog Sign Company Inc. is licensed and working in the Spokane area — that's the whole bar for a page here. We check that registration against the state's own record and date the check on this page, so you can see for yourself how current it is. Mountain Dog Sign Company Inc. rates 4.9 out of 5 on Google across 34 reviews, and this page links straight to those reviews so you can read them for yourself.