Board Members
Executive Committee
President
Spencer Depoy
Rogers Group, Inc.
President Elect
Brian Duncan
Irving Materials, Inc.
Vice President
Paul Overton
Phoenix Services, LLC
Secretary
Gregg Hebbe
Shelby Materials
Treasurer
Gus Diehr
General Drilling, Inc.
Immediate Past President
Kris Luce
Martin Marietta
EXECUTIVE DIRECTOR
Calvin Lee
IMAA
Directors
Mike Ryan
(23-23)
Heidelberg Materials
Casey Jones
(21-23)
Engineering Aggregates Corp.
Caleb Brown
(22-24)
US Aggregates
Jeff Wanstrath
(22-24)
New Point Stone Co.
Joe Czarnecki
(23-25)
South Lake Stone
Sam Vernon
(23-25)
Mulzer Crushed Stone
Associate Directors
Kip Bancroft
(22-23)
West Side Tractor Sales Co.
Larry Simons
(23-24)
Assured Partners Inc.