| Name: | Fetasa |
| Contact: | Welding supplies & accesories |
| Contact: | Carr. Libre a Ensenada, km 14.5, La Gloria, Tijuana, B.C. |
| Phone MX: | (664) 700 5233 |
| Name: | HASA |
| Contact: | Steel materials and crane rentals |
| Contact: | Arturo Hauter |
| Contact: | Blvd. Sanchez Taboada #10116-603, Zona Rio, Tijuana, B.C. |
| Phone MX: | (664) 634 2545 |
| Phone: | (664) 634 2550 |
| Email: | www.hautersa.com |
| Name: | Inter - Machine |
| Contact: | Machine shop and welding |
| Contact: | Calle Jose Haros Aguilar #1631, Col. Lucio Blanco, Rosarito, B.C. |
| Phone MX: | (661) 613 5076 |