| Business | Phone |
| Bruce Engineering 4325 N Golden State Blvd # 106, Fresno 93722 | (559) 275-0220 |
| Lawrence-Nye-Anderson Assoc 7580 N Ingram Ave # 104, Fresno 93711 | (559) 431-0101 |
| Mechanical Design Concepts 1060 W Sierra Ave # 101, Fresno 93711 | (559) 437-0376 |
| Strictly Custom Engineering 3091 N Monroe Ave, Fresno 93722 | (559) 276-3200 |
| Lawrence-Nye-Anderson Assoc 7491 N Remington Ave # 100, Fresno 93711 | (559) 431-0101 |