NAICS 237990 · Other Heavy and Civil Engineering Construction
General engineering contractors in El Sobrante, CA
11 licensed general engineering contractors · every license checked against the issuer's file
More cities in California
21Riverside, CA · (951) 335-0067
CA-CSLB 1121117 · AGeneral engineering contractor
License activechecked Oct 24, 2026
Corona, CA · (805) 444-4301
CA-CSLB 1094242 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
Corona, CA · (951) 277-2667
CA-CSLB 915891 · A B +1General engineering contractorGeneral contractorRoofer
License activechecked Oct 24, 2026
Corona, CA · (951) 674-5000
CA-CSLB 1039391 · A C8 +1General engineering contractorConcrete contractor
License activechecked Oct 24, 2026
Corona, CA
US-GSA-SAM PVWZPVYAMHS7General engineering contractor
License activechecked Oct 23, 2026
Riverside, CA · (951) 284-9204
CA-CSLB 1074252 · AGeneral engineering contractor
License activechecked Oct 24, 2026
Riverside, CA
US-GSA-SAM PFJ9S78GDTA7General engineering contractor
License activechecked Oct 23, 2026
Riverside, CA · (951) 538-5346
CA-CSLB 1059713 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
Corona, CA · (951) 279-8380
CA-CSLB 404860 · A B +1General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 24, 2026
Riverside, CA · (951) 788-0703
CA-CSLB 667560 · A B +3General engineering contractorGeneral contractorExcavation, grading and paving+1
License activechecked Oct 24, 2026
Norco, CA · (951) 371-0272
CA-CSLB 521512 · AGeneral engineering contractor
License activechecked Oct 24, 2026
Riverside, CA · (951) 215-0771
CA-CSLB 924979 · AGeneral engineering contractor
License activechecked Oct 24, 2026
Jurupa Valley, CA · (951) 701-7045
CA-CSLB 1125912 · AGeneral engineering contractor
License activechecked Oct 24, 2026
Corona, CA · (951) 280-0298
CA-CSLB 788216 · A ASB +2General engineering contractorAsbestos and hazardous materials abatementExcavation, grading and paving
License activechecked Oct 24, 2026
Corona, CA · (909) 883-8827
CA-CSLB 776658 · A B +3General engineering contractorGeneral contractorHeating and air conditioning+2
License activechecked Oct 24, 2026
Corona, CA · (951) 273-9600
CA-CSLB 471664 · A HAZGeneral engineering contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
Corona, CA · (951) 496-4612
CA-CSLB 952792 · AGeneral engineering contractor
License activechecked Oct 24, 2026
Mira Loma, CA · (951) 681-1345
CA-CSLB 1025396 · AGeneral engineering contractor
License activechecked Oct 24, 2026
Norco, CA · (951) 603-0745
CA-CSLB 1149574 · A D09General engineering contractor
License activechecked Oct 24, 2026
Riverside, CA · (951) 634-4472
CA-CSLB 1015654 · AGeneral engineering contractor
License activechecked Oct 24, 2026