NAICS 238120 · Structural Steel and Precast Concrete Contractors

Steel and welding contractors in Fairfield, CA

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

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173 listingsHow results are ordered
01

Affordable Roofing

Fairfield, CA · (707) 529-2869

CA-CSLB 395597 · C39 D24RooferSteel and welding contractor
License activechecked Oct 19, 2026
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02

Bc Designs

Fairfield, CA · (707) 426-1775

CA-CSLB 788751 · B C51General contractorSteel and welding contractor
License activechecked Oct 19, 2026
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05

Law Steel

Fairfield, CA · (707) 372-1478

CA-CSLB 1082011 · C51Steel and welding contractor
License activechecked Oct 19, 2026
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06

Morgan Fence and Awning

Fairfield, CA · (707) 428-3302

CA-CSLB 912988 · B C13 +3General contractorFence contractorSpecialty contractor+1
License activechecked Oct 19, 2026
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07

Morgan Fence Company Inc

Fairfield, CA · (707) 427-6159

CA-CSLB 896119 · C13 D03 +2Fence contractorSpecialty contractorSteel and welding contractor
License activechecked Oct 19, 2026
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08

Op Metal Works Inc

Fairfield, CA · (707) 864-0704

CA-CSLB 1125176 · C23Steel and welding contractor
License activechecked Oct 19, 2026
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10

Welding Services

Fairfield, CA · (707) 330-9087

CA-CSLB 1029406 · C60Steel and welding contractor
License activechecked Oct 19, 2026
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11

Amg Welding

Vacaville, CA · (707) 592-3108

CA-CSLB 1128294 · C60Steel and welding contractor
License activechecked Oct 19, 2026
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12

Ava Steel

Suisun City, CA · (650) 270-6316

CA-CSLB 1160436 · C51Steel and welding contractor
License activechecked Oct 19, 2026
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13

Ethical Mechanical

Vacaville, CA · (510) 259-8775

CA-CSLB 1143480 · C4 C10 +3PlumberElectricianHeating and air conditioning+1
License activechecked Oct 19, 2026
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14

Flux Technician

Vacaville, CA · (818) 792-6883

CA-CSLB 1142334 · C60Steel and welding contractor
License activechecked Oct 19, 2026
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15

M J Welding Inc

Suisun City, CA · (925) 787-9443

CA-CSLB 959485 · C51Steel and welding contractor
License activechecked Oct 19, 2026
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18

Norris Steel

Suisun City, CA · (707) 297-0113

CA-CSLB 1062560 · C8 C50Concrete contractorSteel and welding contractor
License activechecked Oct 19, 2026
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19

Pena Iron Work

Vacaville, CA · (707) 249-1085

CA-CSLB 1022897 · C23Steel and welding contractor
License activechecked Oct 19, 2026
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20

Pro Line Piping LLC

Vacaville, CA · (415) 233-2979

CA-CSLB 1101535 · C4 C36 +1PlumberSteel and welding contractor
License activechecked Oct 19, 2026
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