NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Rancho Santa Margarita, CA

14 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 1–20How results are ordered
01

U I G Inc

Lake Forest, CA · (949) 759-3200

CA-CSLB 892030 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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03

Walker Electronic Systems

Mission Viejo, CA · (949) 583-1420

CA-CSLB 795662 · A B +1General engineering contractorGeneral contractorElectrician
License activechecked Oct 24, 2026
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08

Mjb Power LLC

Mission Viejo, CA

US-GSA-SAM VHHLMVWALMU5General engineering contractor
License activechecked Oct 23, 2026
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11

M W R Engineering

Lake Forest, CA · (949) 243-5150

CA-CSLB 810205 · A BGeneral engineering contractorGeneral contractor
License contr bond suspchecked Oct 24, 2026
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12

320 Grit Inc

Irvine, CA · (844) 320-4748

CA-CSLB 1162099 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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13

Abdolreza Construction

Irvine, CA · (949) 295-5769

CA-CSLB 1051909 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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14

Academy Mechanical Inc

Laguna Woods, CA · (714) 955-9170

CA-CSLB 457040 · A C36 +1General engineering contractorPlumberExcavation, grading and paving
License activechecked Oct 24, 2026
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17

Aguilera Construction Inc

Laguna Hills, CA · (707) 495-3932

CA-CSLB 983039 · A B +1General engineering contractorGeneral contractorRoofer
License activechecked Oct 24, 2026
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18

Ajm Engineering

Laguna Niguel, CA · (949) 842-6110

CA-CSLB 1124638 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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