2005 No. 4
- JANC Exvavation and Construction, LLC
- Ross Equipment Rentals LLC

2006 No. 1
- Our Lady of Guadalupe Monastery
- Innova Environmental Engineering, LLC

2006 No. 2
- Backhoe Arizona
- LaLonde Equipment Rental

2006 No. 3
- Falcon Valley Ranch, Inc.
- Dickens Quality Demolition, LLC

2006 No. 4
- D&A Pipelines, LLC
- Hedrick Land Clearing

2007 No. 1
- Dirt Artist, Inc.
- Star Pavers Construction, Inc.

2007 No. 2
- Code One Construction, LLC
- J's Pipeline Construction

2007 No. 3
- Ace Services Inc.
- Otto Trucking, Inc.

2007 No. 4
- Elliott Excavating
- Three D Service Company

2008 No. 1
- City of Flagstaff
- Lopez Canyon Landfill

2008 No. 2
- Copper Creek Pipelines & Excavation, LLC
- Dicaperl Minerals

2008 No. 3
- Underground Utilities Inc
- W.A. Rasic Construction

2008 No. 4
- JWJ Pipeline & Excavation, Inc.
- Greenwood Dairy

2009 No. 1
- Groundhog Excavating

2009 No. 2
- Petra Contracting
- Shasta College

2009 No. 3
- Pioneer Landscaping Materials
- Savala Equipment Rentals

2010 No. 1
- Breinholt Contracting Company
- Jerico Products