California › Tuolumne County › Concrete › Sonora
Licensed concrete contractors in Sonora
8 contractors with a Sonora mailing address hold an active (CLEAR) CSLB C-8 Concrete license in CSLB's license file dated Oct 20, 2026. 7 of them show a workers' comp policy on file. Get quotes from up to 3 of them →
Concrete work calls for a C-8 Concrete license. CSLB requires C-8 licensees to carry workers' compensation even if they have no employees.
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A Featured spot on this concrete page for Sonora is a paid ad for a License Verified contractor, labeled "Ad" every time. It sits apart from the directory and never changes the order below. From $49/mo. Join the waitlist →
Ad space · openAdvertise here
A Featured spot on this concrete page for Sonora is a paid ad for a License Verified contractor, labeled "Ad" every time. It sits apart from the directory and never changes the order below. From $49/mo. Join the waitlist →
All 8 licensed concrete contractorsOrder: A–Z by business name (neutral, stated). Showing 1–8.
CONCRETE INNOVATIONS INC
C-8 · also C-53 · Lic. #606674 · Sonora 95320
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
G SEVEN
C-8 · also A, C-13, D-6 · Lic. #962744 · Sonora 95370
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
K & D LONDON CONCRETE INC
C-8 · Lic. #777241 · Sonora 95370
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MARC MATHIS
C-8 · Lic. #988978 · Sonora 95370
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MIKE MC CONNELL CONSTRUCTION
C-8 · also A, B, C-21 · Lic. #459611 · Sonora 95370
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PLUM CONSTRUCTION INC
C-8 · also B · Lic. #845995 · Sonora 95370
Workers' comp: via leasing/temp firm
✓License Verified CSLB file · Oct 20, 2026
RIVERA CONSTRUCTION
C-8 · also C-2 · Lic. #823218 · Sonora 95370
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SMCI
C-8 · also A, C-10, C-21, C-31… · Lic. #885550 · Sonora 95370
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026