| Business | Phone |
| Jamison Consulting 610 Touchstone Ct, Helena 59601 | (406) 443-0815 |
| Kirk Environmental Llc 1100 Waukesha Ave, Helena 59601 | (406) 442-9976 |
| Land Arc 44 N Last Chance Gulch St # 11, Helena 59601 | (406) 495-9420 |
| Larix Systems Inc 1325 Van Orsdel Rd, Helena 59602 | (406) 458-0045 |