| Business | Phone |
| Aic Grand Junction 81501 | (970) 244-8703 |
| Atkins & Assocs Inc 518 28 Rd # B105, Grand Junction 81501 | (970) 245-6630 |
| Balaz & Assoc Inc 2527 Foresight Cir, Grand Junction 81505 | (970) 263-9733 |
| Colorado Civil Technologies 1231 N 23rd St # 204, Grand Junction 81501 | (970) 243-2681 |
| Mdy Consulting Engineers Inc 743 Horizon Ct # 311, Grand Junction 81506 | (970) 241-2122 |
| Rhino Engineering Inc 1334 Ute Ave, Grand Junction 81501 | (970) 241-6027 |
| Vista Engineering Corp 605 28 1/4 Rd # B, Grand Junction 81506 | (970) 243-2242 |
| Western Engineers Inc 2150 Highway 6 And 50, Grand Junction 81505 | (970) 242-5202 |
| Thompson-Langford Corp 529 25 1/2 Rd # B210, Grand Junction 81505 | (970) 243-6067 |