| Business | Phone |
| Bentek Energy Consulting 433 Park Point Dr # 285, Golden 80401 | (303) 988-1320 |
| Clearflame Resources 500 Corporate Cir, Golden 80401 | (303) 215-9485 |
| Co Energy Science Ctr 1767 Denver West Blvd # A, Golden 80401 | (303) 216-2026 |
| Enerquest Systems 22022 Chippewa Ln, Golden 80401 | (303) 526-5259 |