| Business | Phone |
| Encompass Distribution Svc 1177 Quarry Ln # D, Pleasanton 94566 | (925) 249-0988 |
| Productions Line Testers Inc 2150 Rheem Dr, Pleasanton 94588 | (925) 931-1255 |
| Tevet Process Control 5673 W Las Positas Blvd # 213, Pleasanton 94588 | (925) 734-6701 |
| Toolwire Inc 6120 Stoneridge Mall Rd, Pleasanton 94588 | (925) 227-8500 |