NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Downey, CA

29 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
03

Calstate 1St Builders Inc

Cudahy, CA · (323) 771-8763

CA-CSLB 744017 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
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04

Carbon Supply Inc

Bell Gardens, CA · (562) 806-0300

CA-CSLB 1051220 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
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05

Castlerock Environmental Inc

Santa Fe Springs, CA · (562) 941-9244

CA-CSLB 776105 · A ASB +6General engineering contractorAsbestos and hazardous materials abatementGeneral contractor+2
License activechecked Oct 24, 2026
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06

Castro 2 I Construction

South Gate, CA · (323) 937-5301

CA-CSLB 958653 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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07

Castro Builder

Pico Rivera, CA · (562) 948-1095

CA-CSLB 1019962 · A B +1General engineering contractorGeneral contractorMasonry contractor
License activechecked Oct 24, 2026
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08

Civil Works Corporation

Bellflower, CA · (562) 461-1011

CA-CSLB 646315 · A B +1General engineering contractorGeneral contractorConcrete contractor
License activechecked Oct 24, 2026
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12

Cor-Ray Painting CO

Santa Fe Springs, CA

US-GSA-SAM J7CMC12U37C9General engineering contractor
License activechecked Oct 23, 2026
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13

Cor-Ray Painting Co

Santa Fe Springs, CA · (562) 906-9770

CA-CSLB 233474 · A C33 +1General engineering contractorPainterDrywall, plaster and insulation
License activechecked Oct 24, 2026
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14

Coy Builder

Santa Fe Springs, CA · (323) 707-2193

CA-CSLB 1024148 · A B +1General engineering contractorGeneral contractorElectrician
License activechecked Oct 24, 2026
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16

Curtom-Matt

Santa Fe Springs, CA · (562) 903-2277

CA-CSLB 631020 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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18

Doty Bros Construction Co

Norwalk, CA · (562) 864-6566

CA-CSLB 273024 · A C10 +3General engineering contractorElectricianExcavation, grading and paving+1
License activechecked Oct 24, 2026
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20

E-Builders Group Inc

Santa Fe Springs, CA · (562) 466-0050

CA-CSLB 1027707 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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