NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Diamond Bar, 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

Amko Development Inc

Placentia, CA · (714) 524-7797

CA-CSLB 716165 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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02

Angeles Contractor Inc

City of Industry, CA · (626) 923-3800

CA-CSLB 858483 · A B +6General engineering contractorGeneral contractorDrywall, plaster and insulation+2
License activechecked Oct 24, 2026
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04

Arijet Corporation

Ontario, CA · (817) 228-9059

CA-CSLB 916562 · A C7General engineering contractorElectrician
License activechecked Oct 24, 2026
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05

Axten Stephen

Yorba Linda, CA · (714) 335-2875

CA-CSLB 511662 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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07

B B S Construction Inc

West Covina, CA · (951) 505-3143

CA-CSLB 839266 · A B +3General engineering contractorGeneral contractorFlooring contractor+2
License activechecked Oct 24, 2026
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09

Bachmann John

San Dimas, CA · (951) 830-9703

CA-CSLB 1059093 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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10

Baer Dan W

Yorba Linda, CA · (714) 986-1626

CA-CSLB 910319 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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13

Bcent Inc

Chino, CA · (909) 704-4929

CA-CSLB 880689 · C7 C31ElectricianGeneral engineering contractor
License activechecked Oct 24, 2026
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14

Beach Paving Inc

Placentia, CA · (714) 978-2414

CA-CSLB 597202 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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16

Black Star Paving Inc

Yorba Linda, CA · (714) 485-2733

CA-CSLB 996543 · A C12General engineering contractorExcavation, grading and paving
License activechecked Oct 24, 2026
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17

Boaw Construction Inc

San Dimas, CA · (626) 828-9128

CA-CSLB 1127513 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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