Licensed Welding (C-60) contractors in California

The California Contractors State License Board (CSLB) lists 797 California contractors classified C-60 (Welding (C-60)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

Showing 481–540 of 797 contractors

M S T Centrol Coast Welding
Newark, CA · CSLB #1024362 · as of June 27, 2026
Active · clear
MW Welding
Lincoln, CA · CSLB #1155558 · as of June 27, 2026
Active · clear
Nacho Lopez Welding Construction INC
Earlimart, CA · CSLB #1027173 · as of June 27, 2026
Active · clear
Nash Fabricators INC
Fallbrook, CA · CSLB #606832 · as of June 27, 2026
Active · clear
Nautilus Welding
Chula Vista, CA · CSLB #1110922 · as of June 27, 2026
Active · clear
Navarro Welding
Napa, CA · CSLB #1033766 · as of June 27, 2026
Active · clear
Tim Neumann
Yucaipa, CA · CSLB #985136 · as of June 27, 2026
Active · clear
Neves Weld & Fab INC
Citrus Heights, CA · CSLB #1055117 · as of June 27, 2026
Active · clear
New Generation Welding And Fabrication LLC
Dobbins, CA · CSLB #1136205 · as of June 27, 2026
Active · clear
Next Level Welding
Marysville, CA · CSLB #1098642 · as of June 27, 2026
Active · clear
Nicole Welding INC
Oakley, CA · CSLB #950460 · as of June 27, 2026
Active · clear
Randy Nix Custom Welding & Manufacturing INC
Strathmore, CA · CSLB #907057 · as of June 27, 2026
Active · clear
Nolasco Welding Services INC
Jurupa Valley, CA · CSLB #1031284 · as of June 27, 2026
Active · clear
Norcal Welding INC
Tracy, CA · CSLB #989501 · as of June 27, 2026
Active · clear
Obra
San Diego, CA · CSLB #1153952 · as of June 27, 2026
Active · clear
Oceanwide Welding Repair
Long Beach, CA · CSLB #1027725 · as of June 27, 2026
Active · clear
Oc Welding INC
Buena Park, CA · CSLB #1037654 · as of June 27, 2026
Active · clear
One Six Welding INC
Salinas, CA · CSLB #1107512 · as of June 27, 2026
Active · clear
Thomas A Oneto JR
Jackson, CA · CSLB #737868 · as of June 27, 2026
Active · clear
On Sight Welding INC
San Bernardino, CA · CSLB #1124990 · as of June 27, 2026
Active · clear
On - Site Welding And Equipment Repair
El Dorado Hills, CA · CSLB #744892 · as of June 27, 2026
Active · clear
Onsite Welding Company LLC
Lincoln, CA · CSLB #1153340 · as of June 27, 2026
Active · clear
Onspot Welding & Design INC
Novato, CA · CSLB #620205 · as of June 27, 2026
Active · clear
Onward Welding And Fabrication LLC
Mountain House, CA · CSLB #1153269 · as of June 27, 2026
Active · clear
Orange County Metal Works LLC
Orange, CA · CSLB #1116102 · as of June 27, 2026
Active · clear
Oregel Welding Service Corp
Woodland, CA · CSLB #1086204 · as of June 27, 2026
Active · clear
O R Metal Fab
Joshua Tree, CA · CSLB #902539 · as of June 27, 2026
Active · clear
Ortiz Welding
Perris, CA · CSLB #1142236 · as of June 27, 2026
Active · clear
Osborne Welding & Fabrication
Atascadero, CA · CSLB #1016252 · as of June 27, 2026
Active · clear
Osborne Welding INC
Madera, CA · CSLB #1047908 · as of June 27, 2026
Active · clear
O T S Welding
Ukiah, CA · CSLB #638025 · as of June 27, 2026
Active · clear
Otwell Welding And Fabrication
Lucerne Valley, CA · CSLB #1031045 · as of June 27, 2026
Active · clear
Out-west Industries INC
Oakdale, CA · CSLB #1150021 · as of June 27, 2026
Active · clear
Glen Overholtzer
Santa Maria, CA · CSLB #979659 · as of June 27, 2026
Active · clear
Pacific Coast Welding LTD A Ca L P
Fontana, CA · CSLB #812549 · as of June 27, 2026
Active · clear
Pacific Fabrication
Fresno, CA · CSLB #798903 · as of June 27, 2026
Active · clear
Pacific Welding & Machine
Hayward, CA · CSLB #604852 · as of June 27, 2026
Active · clear
Oscar Padilla General Welding
Placentia, CA · CSLB #611753 · as of June 27, 2026
Active · clear
Painter Bros LLC
San Marcos, CA · CSLB #1102940 · as of June 27, 2026
Active · clear
Palavicini Welding Service
Daly City, CA · CSLB #838589 · as of June 27, 2026
Active · clear
Palm Steel Welding
Moreno Valley, CA · CSLB #1123843 · as of June 27, 2026
Active · clear
Pate's Welding
Fontana, CA · CSLB #1112354 · as of June 27, 2026
Active · clear
Pats Welding Services
Paso Robles, CA · CSLB #1000524 · as of June 27, 2026
Active · clear
Pauls Welding
San Luis Obispo, CA · CSLB #944372 · as of June 27, 2026
Active · clear
Perazzo's Pipeline Welding
Bloomington, CA · CSLB #665081 · as of June 27, 2026
Active · clear
Perazzo's Welding INC
Bloomington, CA · CSLB #1027103 · as of June 27, 2026
Active · clear
Performance Welding
Pleasant Grove, CA · CSLB #795173 · as of June 27, 2026
Active · clear
Peri Street Welding
Altaville, CA · CSLB #632214 · as of June 27, 2026
Active · clear
Lance Edward Peterson
Ukiah, CA · CSLB #754318 · as of June 27, 2026
Active · clear
Peterson Welding And Fabrication
Ukiah, CA · CSLB #1019130 · as of June 27, 2026
Active · clear
Pimentel Welding Repair INC
Oakdale, CA · CSLB #1084088 · as of June 27, 2026
Active · clear
Oscar F Pineda
Pinon Hills, CA · CSLB #924620 · as of June 27, 2026
Active · clear
PJJ Welding & Fabrication INC
Oceanside, CA · CSLB #1102939 · as of June 27, 2026
Active · clear
Placer Precision Welding
Auburn, CA · CSLB #1153077 · as of June 27, 2026
Active · clear
Plant Design
Bakersfield, CA · CSLB #833586 · as of June 27, 2026
Active · clear
Larry Poirier JR
Santa Rosa, CA · CSLB #404886 · as of June 27, 2026
Active · clear
Portable Welding
Burbank, CA · CSLB #861061 · as of June 27, 2026
Active · clear
Rick Post Welding
Fallbrook, CA · CSLB #687814 · as of June 27, 2026
Active · clear
Powers Precision Welding
Crestline, CA · CSLB #767618 · as of June 27, 2026
Active · clear
Precision Arc And Machine INC
Ramona, CA · CSLB #854313 · as of June 27, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.