Board Members
Executive Committee
President
Paul Overton
Phoenix Global
President Elect
Gregg Hebbe
Shelby Materials
Vice President
Caleb Brown
US Aggregates
Secretary
Joe Czarnecki
Ward Stone LLC
Treasurer
Gus Diehr
General Drilling, Inc.
Immediate Past President
Brian Duncan
Irving Materials, Inc.
EXECUTIVE DIRECTOR
Calvin Lee
IMAA
Directors
Bill Sanders
(25-25)
Ontario Trap Rock
Sam Vernon
(23-25)
Mulzer Crushed Stone
Kris Luce
(25-26)
Martin Marietta
Rich Brooks
(25-26)
Speedway Sand & Gravel
Spencer Depoy
(25-27)
Rogers Group, Inc.
Nathan Wanstrath
(25-27)
New Point Stone Co.
Associate Directors
Larry Simons
(25-26)
Assured Partners Inc.
Kip Bancroft
(24-25)
West Side Tractor Sales Co.