- Advance Construction
- Biehl Construction
- Electrical Service & Supply
- Fendryk Brothers
- G&G Fencing
- Tom & Tim Graef Trucking
- Greaves Motorsports
- Holtger Brothers, Inc.
- Marquardt Custom Homes
- Revolution Industries
- Peterson’s Dairy LLC
- Richlen Excavating
- Shallow Surveying
- St. Louis Concrete
- St. Louis Trucking
- Zorn Trucking