| Business | Phone |
| Baez Welding 2545 Commercial St, San Diego 92113 | (619) 239-6025 |
| Benchmark Custom Welding 2330 Shelter Island Dr, San Diego 92106 | (619) 523-1387 |
| Complete Welding Of San Diego 3676 Main St, San Diego 92113 | (619) 546-9353 |
| Craftect Welding 2257 Imperial Ave, San Diego 92102 | (619) 696-9348 |
| F L Horne Mobile Welding 999 S 43rd St, San Diego 92113 | (619) 262-8535 |
| Southcoast Welding & Manufacturer 2232 Verus St, San Diego 92154 | (619) 429-1337 |
| Ski's Mobile Welding 4718 Biona Dr, San Diego 92116 | (619) 283-7744 |
| Shannon Mc Knight 514 S San Jacinto Dr, San Diego 92114 | (619) 266-3180 |
| Rpm Welding 2970 Main St, San Diego 92113 | (619) 239-0723 |
| Rcm 5595 Magnatron Blvd, San Diego 92111 | (858) 274-4306 |
| R E Lee Welding & Machine 7171 Ronson Rd, San Diego 92111 | (858) 279-5221 |
| Precision Arc & Machine 5111 Santa Fe St, San Diego 92109 | (858) 483-7959 |
| Dobson & Gores Welding 707 17th St, San Diego 92101 | (619) 232-5809 |
| Fine Welding 3385 Sunrise St, San Diego 92102 | (619) 232-2406 |
| Morena Welding 2245 Morena Blvd, San Diego 92110 | (619) 275-4829 |
| Mobi Arc 11526 Sorrento Valley Rd, San Diego 92121 | (858) 720-1339 |
| Golden Gates Iron Works 2632 National Ave, San Diego 92113 | (619) 233-3644 |
| Long Welding & Iron Works 4025 Menlo Ave, San Diego 92105 | (619) 282-6665 |
| Harbor Welding & Piping 2992 Commercial St, San Diego 92113 | (619) 235-4507 |
| Irma's Welding Auto Shop 2920 Commercial St, San Diego 92113 | (619) 531-7412 |
| J & E Welding & Fabrication 7939 Silverton Ave # 801, San Diego 92126 | (858) 578-0086 |
| Jones Portable Welding 6061 Fairmount Ave, San Diego 92120 | (619) 284-7405 |
| Kearny Mesa Welding 7813 Balboa Ave, San Diego 92111 | (858) 292-1912 |