2023 #1 - DeCook Excavating Inc. | Tibbetts Trucking Inc. | St. Louis County Public Works or PDF

2022 #2 - Wendling Quarries Inc. | Baker Enterprises Inc. or PDF
2022 #1 - Meyer Contracting Inc. | Helm Civil | Tournier's Recycling Inc. or PDF

2021 #1 - Scrap Processors Inc. or PDF

2020 #3 - Synergy Contracting, LLC or PDF
2020 #2 - Weber Stone Company or PDF
2020 #1 - PWS | Link Construction, Inc., Fager Framing, Inc., Frana Companies, Inc. or PDF

2019 #4 - L&S Construction & Red Rock Quary or PDF
2019 #3 - Kevitt Excavating, LLC | 2019 Customer Appreciation Des Moines Golf Outing | 2019 Customer Appreciation Minnesota Golf Outing or PDF
2019 #2 - George Bougalis and Sons, Co. or PDF
2019 #1 - Northern Clearing, Inc. or PDF

2018 #4 - Rogness Corp. or PDF
2018 #3 - Boomerang Corp. or PDF
2018 #2 - Paulson Rock Products and Stussy Construction or PDF
2018 #1 - Markman Peat Corp. or PDF

2017 #4 - Ground Zero Services
2017 #3 - Schmillen Construction, Inc. | 2017 Customer Appreciation Golf Tournament
2017 #2 - I.U.O.E. Local 49 Training Center
2017 #1 - Herberger Construction Company, Inc.

2016 #4 - Kingston Services
2016 #3 - 2016 RMS Adventure Tour & Golf Tournament
2016 #2 - Concrete Technologies, Inc.
2016 #1 - Magney Construction

2015 #4 - Knopik Crushing Inc.
2015 #3 - RMS Adventure Tour 2015
2015 #2 - U.S. Sitework | RMS Demo Day
2015 #1 - Hallett Dock Company

2014 #4 - Dakota Aggregates
2014 #3 - CF Industries | 13th Annual RMS Adventure Tour
2014 #2 - Ryan Contracting
2014 #1 - DeCook Excavating & DeCook Landscaping

2013 #3 - RMS Adventure Tour 2013
2013 #2 - CECO Crane
2013 #1 - RMS Assembles Large Mining Machines

2012 #3 - C.J. Moyna & Sons
2012 #2 - French Lake Auto Parts, Inc.
2012 #1 - Baker Concrete & Excavating

2011 #3 - RMS Adventure Tour 2011
2011 #2 - Meyer Contracting
2011 #1 - Link-Belt TCC-750 Crane Demonstration

2010 #3 - RMS Adventure Tour Motorcycle Ride
2010 #2 - Michael R. Sill Tribute
2010 #1 - Leichty & Son Construction

2009 #3 - 7th Annual RMS Adventure tour
2009 #2 - Winn Corp.
2009 #1 - Coddington, Inc.

2008 #4 - Cold Spring Granite
2008 #3 - Overland Systems Inc.
2008 #2 - Quad County Corn Processors
2008 #1 - Northern Metal Recycling

2007 #4 - Ramsey Excavating Company, Inc.
2007 #3 - Themescapes, Inc.
2007 #2 - North Central Iowa Regional Solid Waste Agency
2007 #1 - Aggregate Industries

2006 #4 - Eco-Tech Construction, LLC
2006 #3 - Hallett Dock Company
2006 #2 - Shine Bros. Corp.
2006 #1 - RMS 80th Anniversary Issue

2005 #4 - Drummond Dolomite
2005 #3 - Vanderpool Construction, Inc.
2005 #2 - Knaeble Timber, Inc.
2005 #1 - Valley Construction Co., Inc.

2004 #4 - Northwest Asphalt, Inc.
2004 #3 - Wynkoop Equipment Co.
2004 #2 - KGM Contractors, Inc.
2004 #1 - Kaplan's Metal Reduction Co., Inc

2003 #4 - Ulland Brothers, Inc.
2003 #3 - Wendling Quarries, Inc & Alliant Energy Prairie Creek Generating Station
2003 #2 - RJK Contracting
2003 #1 - I-235 Project Des Moines (Jensen Construction Co., Cramer & Associates and United Contractors)

2002 #4 - Burschville Construction, Inc.
2002 #3 - Three Rivers Construction, Inc.
2002 #2 - Concrete Specialty, Inc & Solid Waste Agency in Ft. Dodge
2002 #1 - Des Moines Public Works Dept.

2001 #4 - Bituminous Roadways, Inc
2001 #3 - Minnowa Construction, Inc.
2001 #2 - Langman Construction, Inc.
2001 #1 - RMS 75th Anniversary