NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Winchester, CA

16 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
1,021 listingsHow results are ordered
141

Harmon Excavating

Murrieta, CA · (909) 721-7350

CA-CSLB 560078 · AGeneral engineering contractor
License activechecked Oct 24, 2026
CallDetails
142

Hc Krew Inc

Canyon Lake, CA · (949) 842-3102

CA-CSLB 618307 · AGeneral engineering contractor
License activechecked Oct 24, 2026
CallDetails
143

Hd Services LLC

Hemet, CA · (760) 975-9661

CA-CSLB 1112007 · AGeneral engineering contractor
License activechecked Oct 24, 2026
CallDetails
155

J M J Construction

Temecula, CA · (562) 318-4733

CA-CSLB 938561 · A B +2General engineering contractorGeneral contractorSpecialty contractor
License activechecked Oct 24, 2026
CallDetails
158

J23 Inc

Wildomar, CA · (714) 981-1041

CA-CSLB 1160051 · A C8General engineering contractorConcrete contractor
License activechecked Oct 24, 2026
CallDetails
159

Jeff Mcclain

Wildomar, CA · (951) 679-8364

CA-CSLB 825911 · AGeneral engineering contractor
License activechecked Oct 24, 2026
CallDetails
160

Jlm Grading & Paving

Perris, CA · (909) 990-5253

CA-CSLB 1028233 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
CallDetails