| Business | Phone |
| Balk's Welding 11717 Eucalyptus Hills Dr, Lakeside 92040 | (619) 306-7772 |
| Blue Water Welding 9732 Sherm Cir, Lakeside 92040 | (619) 390-1152 |
| Heida's Welding & Fabrication Lakeside 92040 | (619) 443-4948 |
| Hwf Inc 12167 Lakeside Ave, Lakeside 92040 | (619) 443-4948 |