The details on Structural Concepts LLC
- WA L&I registration
- STRUCCL764JZ
- Registration checked
- September 7, 2026
- Registered since
- 2024
- Expires
- April 2028
- Contractor bond
- $30,000 · Western Surety Co
- Liability insurance
- $1,000,000 · Ohio Security Ins Co
- Insurance through
- April 2027
- Primary trade
- General Contractor
- L&I specialty
- GENERAL
- Registered principal
- CARROLL, MASON R · since 2024
- Service area
- Mead
Something here wrong or out of date? The business can claim this listing and correct it.
Questions worth asking Structural Concepts LLC
Is Structural Concepts LLC licensed in Washington?
The number you want is STRUCCL764JZ — Structural Concepts LLC's Washington State L&I contractor registration, expiring April 2028. Last checked September 7, 2026. Washington's contractor lookup is free and open if you want to confirm it today. On file alongside it: a $30,000 contractor bond (Western Surety Co) and $1,000,000 of liability insurance with Ohio Security Ins Co through April 2027. Ask for proof of bond and current insurance before work starts.
Where does Structural Concepts LLC work?
Mead. Service areas change, so confirm they cover your address when you call.
How does a business get listed on this site?
Structural Concepts 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.