M S E Environmental INC
M S E Environmental INC is a California corporation based in Martinez (Contra Costa County) with contractor license #929717 (A, ASB, B, C-22, HAZ), first issued in 2009. CSLB status on Nov 9, 2026: Active, no violations. From Jan 1, 2025 to Nov 8, 2026, building departments recorded 3 permits under this name, 1 of them home projects (custom home). The latest permit is from Aug 4, 2025. The license lists a contractor bond and workers' compensation coverage.
Business phone (CSLB)
Before you sign, confirm the license is still active on the CSLB site, get a written contract and ask for the permit number for your job.
Is this your business? You can ask us to correct or remove this profile. hello@permitproven.com
License
| License # | 929717 |
|---|---|
| Status | Active, no violations |
| Classes | A, ASB, B, C-22, HAZ |
| Business type | corporation |
| Issued / Expires | Mar 11, 2009 / Mar 31, 2027 |
| Contractor bond | Yes |
| Workers' comp | Yes, on file |
| Based in | Martinez, Contra Costa County |
Recent permits
| Date | Work | Area | Declared value | Status |
|---|---|---|---|---|
| Aug 4, 2025 | Custom new home | 94118 · Inner Richmond / Presidio Heights | $2,496,490 | Issued |
| Aug 4, 2025 | Other permits | 94118 · Inner Richmond / Presidio Heights | $29,700 | Issued |
| Jul 14, 2025 | Other permits | 94118 · Inner Richmond / Presidio Heights | $32,000 | Issued |
Street addresses of homeowners are never shown.