NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Colton, 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
1,533 listingsHow results are ordered
01

R J Constructors Inc

Riverside, CA · (951) 784-7609

CA-CSLB 973882 · A B +1General engineering contractorGeneral contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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02

Rdo Water LLC

Riverside, CA · (951) 778-3700

CA-CSLB 1006448 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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05

Robb Jeromy Ray

Loma Linda, CA · (435) 559-0880

CA-CSLB 1047909 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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06

Safe - Ex Inc

Riverside, CA · (951) 788-0703

CA-CSLB 1107365 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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08

Schwartz Construction

Riverside, CA · (909) 946-3697

CA-CSLB 632050 · A B +1General engineering contractorGeneral contractorGlass and window contractor
License activechecked Oct 24, 2026
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09

Semna

Riverside, CA · (909) 327-8169

CA-CSLB 1074391 · A C10General engineering contractorElectrician
License activechecked Oct 24, 2026
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10

Slunaker Construction

Riverside, CA · (951) 788-7070

CA-CSLB 778098 · A B +3General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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11

Smith Dustin Equipment Inc

Grand Terrace, CA · (909) 319-1244

CA-CSLB 893161 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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13

Southwest Lift & Equipment Inc

San Bernardino, CA · (909) 867-9820

CA-CSLB 929354 · A D21 +1General engineering contractorSpecialty contractorAsbestos and hazardous materials abatement
License activechecked Oct 24, 2026
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18

Think Safety CA Inc

Bloomington, CA · (909) 990-0767

CA-CSLB 1090633 · A C7 +1General engineering contractorElectrician
License activechecked Oct 24, 2026
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20

Tri County Pump Company

San Bernardino, CA · (909) 888-7706

CA-CSLB 744742 · A C57 +1General engineering contractorWell drilling contractorSpecialty contractor
License activechecked Oct 24, 2026
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