NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in San Dimas, CA

23 licensed general engineering contractors · every license checked against the issuer's file

More cities in California

Bakersfield 337San Francisco 307San Diego 273Sacramento 244Los Angeles 235Riverside 191San Jose 188Fresno 184Irvine 140Santa Rosa 134Corona 122Redding 119El Cajon 117Anaheim 116Oakland 111Temecula 110
Listings 21–40How results are ordered
21

Garay Construction Inc

Baldwin Park, CA · (626) 343-9558

CA-CSLB 965893 · A B +1General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 24, 2026
CallDetails
22

Garcon Construction Inc

Ontario, CA · (909) 591-8601

CA-CSLB 913550 · A C8General engineering contractorConcrete contractor
License activechecked Oct 24, 2026
CallDetails
26

Gentry Wayne J Jr

Irwindale, CA · (626) 357-9631

CA-CSLB 808335 · AGeneral engineering contractor
License activechecked Oct 24, 2026
CallDetails
27

Georockers Inc

Monrovia, CA · (310) 876-4128

CA-CSLB 1159198 · A B +1General engineering contractorGeneral contractorWell drilling contractor
License activechecked Oct 24, 2026
CallDetails
28

Ghw Design & Build Inc

Upland, CA · (626) 318-2828

CA-CSLB 995733 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
CallDetails
29

Golden West Concrete

West Covina, CA · (213) 537-3835

CA-CSLB 1104414 · A C8General engineering contractorConcrete contractor
License activechecked Oct 24, 2026
CallDetails
31

Gott W D Construction Co

Upland, CA · (909) 982-8951

CA-CSLB 279688 · A B +1General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 24, 2026
CallDetails
32

Grand Space

Diamond Bar, CA · (626) 417-6161

CA-CSLB 1075915 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
CallDetails
33

Grbcon Inc

Baldwin Park, CA · (626) 699-2380

CA-CSLB 1012408 · A C42General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
CallDetails
34

Grbcon Inc

Baldwin Park, CA

US-GSA-SAM XCLZWCNUH515General engineering contractor
License activechecked Oct 23, 2026
Details
36

Gregg Electric Inc

Ontario, CA · (909) 983-1794

CA-CSLB 201042 · A C10 +1General engineering contractorElectrician
License activechecked Oct 24, 2026
CallDetails
37

Gwas

Pomona, CA · (909) 623-8226

CA-CSLB 955608 · C27 C31 +3LandscaperGeneral engineering contractorTree service
License activechecked Oct 24, 2026
CallDetails