- Big Sky Builders
- Billings Construction Co
- Bob Muehlbauer
- C Dollwet Construction & Assoc
- C E Rose & Co
- Charlie Bradford Construction
- Dengler Construction & Supply
- Donegal Construction
- Dovetail Construction
- Forsyth Construction
- George Drady General Contr
- Kevin D Champie Construction
- Larry Lancina
- Scott Garritson Construction
- Singh Construction
- Sonona Hills Construction
- Stephen Irish Construction
- Thomas Yousch
