NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Walnut, CA

25 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
02

Chung Yun Su

Walnut, CA · (714) 313-0909

CA-CSLB 1120310 · AGeneral engineering contractor
License activechecked Oct 19, 2026
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03

Cinda Construction Inc

Walnut, CA · (626) 848-2736

CA-CSLB 890143 · A B +1General engineering contractorGeneral contractorHeating and air conditioning
License activechecked Oct 19, 2026
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08

J F Shea Construction Inc

Walnut, CA · (909) 594-9500

CA-CSLB 769989 · A C10 +1General engineering contractorElectricianAsbestos and hazardous materials abatement
License activechecked Oct 19, 2026
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11

Ko Jonathan

Walnut, CA · (626) 383-5224

CA-CSLB 922189 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 19, 2026
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12

Labco

Walnut, CA · (951) 402-9090

CA-CSLB 574675 · AGeneral engineering contractor
License activechecked Oct 19, 2026
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13

Le Construction

Walnut, CA · (909) 721-8279

CA-CSLB 474134 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 19, 2026
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15

Shalc GC Inc

Walnut, CA · (909) 594-9500

CA-CSLB 1062050 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 19, 2026
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16

Shea Homes Inc

Walnut, CA · (909) 594-9500

CA-CSLB 672285 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 19, 2026
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18

Shea-Skanska JV

Walnut, CA · (909) 594-0990

CA-CSLB 1132623 · AGeneral engineering contractor
License activechecked Oct 19, 2026
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20

Shnc GC Inc

Walnut, CA · (909) 594-9500

CA-CSLB 1060327 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 19, 2026
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