NAICS 238120 · Structural Steel and Precast Concrete Contractors

Steel and welding contractors in Costa Mesa, CA

12 licensed steel and welding contractors · every license checked against the issuer's file

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704 listingsHow results are ordered
01

Developers Specialties

Costa Mesa, CA · (949) 631-6780

CA-CSLB 379571 · B D24 +1General contractorSteel and welding contractorSign contractor
License activechecked Oct 24, 2026
CallDetails
02

Eckles Construction Inc

Costa Mesa, CA · (714) 843-5831

CA-CSLB 312536 · A B +2General engineering contractorGeneral contractorSteel and welding contractor
License activechecked Oct 24, 2026
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05

M M Mechanical

Costa Mesa, CA · (951) 264-3967

CA-CSLB 553870 · C43 C51Heating and air conditioningSteel and welding contractor
License activechecked Oct 24, 2026
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07

Moore Replacements

Costa Mesa, CA · (714) 963-0505

CA-CSLB 674155 · D24 D52Steel and welding contractorSpecialty contractor
License activechecked Oct 24, 2026
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08

Ocean Pacific Patios

Costa Mesa, CA · (714) 979-5493

CA-CSLB 344248 · D03 D06 +1Specialty contractorConcrete contractorSteel and welding contractor
License activechecked Oct 24, 2026
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10

Saunders Construction Inc

Costa Mesa, CA · (949) 646-0034

CA-CSLB 616856 · B C8 +4General contractorConcrete contractorDrywall, plaster and insulation+2
License activechecked Oct 24, 2026
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11

Sjn Builders Inc

Costa Mesa, CA · (949) 409-3049

CA-CSLB 1051841 · B C6 +4General contractorCarpenterGlass and window contractor+2
License activechecked Oct 24, 2026
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13

Bagatourian Fred M

Newport Beach, CA · (714) 745-1109

CA-CSLB 632520 · C23 C51Steel and welding contractor
License activechecked Oct 24, 2026
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14

Bissin Paul C

Santa Ana, CA · (714) 842-3185

CA-CSLB 489803 · B C8 +1General contractorConcrete contractorSteel and welding contractor
License activechecked Oct 24, 2026
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16

Calcoast Steel Inc

Santa Ana, CA · (714) 751-7714

CA-CSLB 773845 · B C51General contractorSteel and welding contractor
License activechecked Oct 24, 2026
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17

Commercial Fire Protection LLC

Newport Beach, CA · (888) 308-3473

CA-CSLB 1090996 · C10 C16 +1ElectricianFire sprinkler contractorSteel and welding contractor
License activechecked Oct 24, 2026
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19

Diaz Lupe Welding

Santa Ana, CA · (714) 675-9278

CA-CSLB 1060116 · C60Steel and welding contractor
License activechecked Oct 24, 2026
CallDetails