NAICS 238910 · Site Preparation Contractors

Excavation, grading and paving in El Sobrante, CA

6 licensed excavation, grading and paving · every license checked against the issuer's file

42

Abacherli Engineering Inc

Mira Loma, CA · (951) 323-0716

CA-CSLB 740838 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
44

Ace Striping

Riverside, CA · (951) 685-5508

CA-CSLB 692632 · C32Excavation, grading and paving
License activechecked Oct 24, 2026
45

Act 1 Construction Inc

Norco, CA · (951) 735-1184

CA-CSLB 657517 · A B +3General engineering contractorGeneral contractorConcrete contractor+2
License activechecked Oct 24, 2026
46

Adams Curtis

Riverside, CA · (310) 701-1020

CA-CSLB 659754 · C12Excavation, grading and paving
License activechecked Oct 24, 2026
47

Adkerson Gerald

Norco, CA · (714) 743-7852

CA-CSLB 946309 · ASB B +3Asbestos and hazardous materials abatementGeneral contractorExcavation, grading and paving
License activechecked Oct 24, 2026
48

All American Asphalt

Corona, CA · (951) 736-7600

CA-CSLB 267073 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
49

Alta Contracting

Corona, CA · (951) 817-4386

CA-CSLB 742360 · A B +1General engineering contractorGeneral contractorExcavation, grading and paving
License activechecked Oct 24, 2026
50

Ampco Contracting Inc

Corona, CA · (949) 955-2255

CA-CSLB 851752 · A ASB +3General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+1
License activechecked Oct 24, 2026
53

Blair Grading Inc

Riverside, CA · (951) 906-3171

CA-CSLB 1076491 · C12Excavation, grading and paving
License activechecked Oct 24, 2026
57

C S P S Inc

Corona, CA · (951) 609-6633

CA-CSLB 1065896 · B C32General contractorExcavation, grading and paving
License activechecked Oct 24, 2026
59

Canon Coating Co

Norco, CA · (951) 735-4119

CA-CSLB 405188 · A C32General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026