| Business | Phone |
| Veco Rocky Mountain Inc 607 10th St # 307, Golden 80401 | (303) 271-0663 |
| West Pole Engineering 2104 Jackson St, Golden 80401 | (303) 279-2572 |
| Test Marcx Commisioning Soluti 600 12th St # 140, Golden 80401 | (303) 271-9392 |
| Ceric Inc 350 Indiana St # 550, Golden 80401 | (303) 277-0404 |
| Coors Engineering Center 17755 W 32nd Ave, Golden 80401 | (303) 277-6061 |
| Gilbert's Engineering 5733 Secrest Ct, Golden 80403 | (303) 216-1753 |
| Materials & Processes Sltns 13436 W 22nd Pl, Golden 80401 | (303) 277-1941 |
| Mactec Engineering & Cnsltng 16042 Denver West Pkwy # 300, Golden 80401 | (303) 273-5080 |
| International Engineering 108 S Eldridge Way, Golden 80401 | (303) 278-3253 |