The details on Flatworks LLC
- WA L&I registration
- FLATWL*903MW
- Registration checked
- September 14, 2026
- Registered since
- 2010
- Expires
- July 2027
- Contractor bond
- $30,000 · NORTH RIVER INSURANCE COMPANY THE
- Liability insurance
- $1,000,000 · TRI-STATE INSURANCE COMPANY OF
- Insurance through
- June 2027
- Primary trade
- General Contractor
- L&I specialty
- CONCRETE
- Registered principal
- GLENN, JUSTIN WOODROW · since 2010
- Service area
- Newman Lake
- Phone
- (509) 312-9864
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Flatworks LLC
Is Flatworks LLC a registered contractor?
The number you want is FLATWL*903MW — Flatworks LLC's Washington State L&I contractor registration, expiring July 2027. Last checked September 14, 2026. Washington's contractor lookup is free and open if you want to confirm it today. L&I also lists a $30,000 contractor bond (NORTH RIVER INSURANCE COMPANY THE) and $1,000,000 of liability insurance with TRI-STATE INSURANCE COMPANY OF through June 2027. Ask them to send the bond and insurance certificates over before the first day on site.
Where does Flatworks LLC work?
They list Newman Lake. Confirm your address is inside that when you ring — coverage moves around, especially in winter.
How does a business get listed on this site?
Licensed, and working in Newman Lake. That is the bar for a page on this site, and Flatworks LLC clears it. 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. Flatworks LLC rates 4.2 out of 5 on Google across 14 reviews, and this page links straight to those reviews so you can read them for yourself.