The details on Studworks LLC
- WA L&I registration
- STUDWL*752MB
- Registration checked
- September 14, 2026
- Registered since
- 2025
- Expires
- July 2027
- Contractor bond
- $30,000 · MERCHANTS NATIONAL BONDING INC
- Liability insurance
- $1,000,000 · Spinnaker Insurance Company
- Insurance through
- July 2027
- Primary trade
- General Contractor
- L&I specialty
- GENERAL
- Registered principal
- TSIRIBKO, DENNIS LEONIDOVICH · since 2025
- Registered principal
- TSIRIBKO, VERA PAVLOVNA · since 2025
- Service area
- Spokane Valley
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Studworks LLC
Does Studworks LLC hold a Washington contractor registration?
Registration STUDWL*752MB is the one to check, and it expires July 2027. It is Studworks LLC's, filed with Washington State L&I. That was current on the state record as of September 14, 2026 — the link on this page goes to the record itself. The same record shows a $30,000 contractor bond (MERCHANTS NATIONAL BONDING INC) and $1,000,000 of liability insurance with Spinnaker Insurance Company through July 2027. Ask them to send the bond and insurance certificates over before the first day on site.
Where does Studworks LLC work?
Spokane Valley. Service areas change, so confirm they cover your address when you call.
How does a business get listed on this site?
Studworks LLC 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.