| Business | Phone |
| Environmental Consulting 908 Pioneer Ave, Gillette 82718 | (307) 687-9494 |
| Arcadis Greystone 1001 S Douglas Hwy 110, Gillette 82716 | (307) 685-3694 |
| Wyoming Small Business Dev Ctr 201 W Lakeway Rd 1004, Gillette 82718 | (307) 682-5232 |
| Peregrine Leadership Institute 801 E 4th St, Gillette 82716 | (307) 685-1555 |