Gravel Limestone Slag Sand
Indiana Mineral Aggregates Association

National Stone, Sand & Gravel Association


National Stone, Sand & Gravel Association

66 Canal Center Plaza
Alexandria, VA 22314 | map | directions
Michael W. Johnson Michael W. Johnson
(703) 525-8788 | (800) 342-1415 | fax: (703) 525-7782
Mission: The National Stone, Sand and Gravel Association is the leading voice and advocate for the aggregates industry. We advance public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. Vision: The National Stone, Sand and Gravel Association’s vision is a favorable public policy environment that fosters business growth for the aggregates construction materials industries. We are committed to rebuilding the nation’s aging infrastructure to ensure America’s economic prosperity and global competitiveness in the 21st century and beyond.
Products and Services
Trade Association
Member Since: 2012
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IMAA represents over 90% of aggregate production in Indiana. Find out what we’re doing for our members and how you can benefit from IMAA.
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IMAA members produce crushed stone, sand, gravel or slag, sell mining equipment, haul material, and much, much more.
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