NAICS 238120 · Structural Steel and Precast Concrete Contractors

Steel and welding contractors in San Diego, CA

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

More cities in California

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286 listingsHow results are ordered
01

A & D Iron Work

San Diego, CA · (619) 646-3184

CA-CSLB 959394 · C23Steel and welding contractor
License activechecked Oct 24, 2026
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08

B & F Custom Iron

San Diego, CA · (619) 279-0924

CA-CSLB 683923 · C23Steel and welding contractor
License activechecked Oct 24, 2026
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09

Basile Inc

San Diego, CA · (619) 944-2400

CA-CSLB 956534 · B C23General contractorSteel and welding contractor
License activechecked Oct 24, 2026
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10

Buildwise Inc

San Diego, CA · (619) 368-1100

CA-CSLB 940688 · C23 C51Steel and welding contractor
License activechecked Oct 24, 2026
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12

C M S Interiors Inc

San Diego, CA · (858) 535-5500

CA-CSLB 871262 · C2 D24 +2Drywall, plaster and insulationSteel and welding contractorSpecialty contractor
License activechecked Oct 24, 2026
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13

Caliber Sheet Metal Inc

San Diego, CA · (619) 851-3576

CA-CSLB 1100739 · C23 C43Steel and welding contractorHeating and air conditioning
License activechecked Oct 24, 2026
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14

Chingon Welding

San Diego, CA · (619) 702-4830

CA-CSLB 969918 · C60Steel and welding contractor
License activechecked Oct 24, 2026
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16

Custom Awning & Canvas

San Diego, CA · (619) 260-1300

CA-CSLB 1008802 · C23 D03Steel and welding contractorSpecialty contractor
License activechecked Oct 24, 2026
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17

Custom Lights and Iron

San Diego, CA · (858) 699-8805

CA-CSLB 967634 · A C23 +1General engineering contractorSteel and welding contractor
License activechecked Oct 24, 2026
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18

Empire Insulation Inc

San Diego, CA · (858) 530-1640

CA-CSLB 860072 · B C2 +4General contractorDrywall, plaster and insulationSteel and welding contractor+1
License activechecked Oct 24, 2026
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20

Francisco Ojeda

San Diego, CA · (619) 864-4381

CA-CSLB 1151321 · C60Steel and welding contractor
License activechecked Oct 24, 2026
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