| Business | Phone |
| Alpha Probes 154 Talamine Ct, Colorado Springs 80907 | (719) 520-5880 |
| Credence Systems 7899 Lexington Dr # 104, Colorado Springs 80920 | (719) 388-1300 |
| Probeteronix 3115 Lees Ln, Colorado Springs 80909 | (719) 570-0334 |
| Photon Dynamics Inc 4815 List Dr # 104, Colorado Springs 80919 | (719) 598-6006 |