| Business | Phone |
| Cads Usa 4652 W Mallow Ln, Tucson 85743 | (520) 743-5251 |
| Digital Drafting & Design 637 N Desert Ave, Tucson 85711 | (520) 318-1276 |
| Southwest Cad-Cam 6731 W El Camino Del Cerro, Tucson 85745 | (520) 743-7558 |
| Southwest Cad-Cam 890 W Grant Rd, Tucson 85705 | (520) 628-1476 |