| Business | Phone |
| Axiom Solutions Inc 741 Deer Clover Cir, Castle Rock 80108 | (303) 814-7807 |
| Universal Data Solutions 5537 Sunstone Ln, Castle Rock 80108 | (303) 688-1412 |
| Soho Systems 7312 Winter Berry Ln, Castle Rock 80108 | (303) 470-8095 |
| Environmental Support Solution 241 Kelsey Pl, Castle Rock 80104 | (303) 796-0045 |