- B Jackson Construction Inc
- Blue Mountain Telecommunicatn
- Cable Services Inc
- Cable Services Inc
- Cable TV Constr & Instltn Inc
- Cable TV Constr & Instltn Inc
- Cannon Construction Inc
- Color Country Underground Inc
- Dahl Construction
- Fishel Co
- J J Vondrum & Sons
- M J Sheridan Of Texas Inc
- Nation Wide
- North Sky Communications Inc
- Northern Line Layers Inc
- Prime Time Utility
- Sefnco Communications
- Spokane Ditch & Cable
- T C 2000
- T C 2000