Gravel Limestone Slag Sand
Indiana Mineral Aggregates Association

Public Information & Education Committee

The PIE Committee promotes the aggregate industry to the public through a number of activities. They do everything from conduct small workshop sessions for schools, teachers, scout leaders, soil & water conservation personnel, etc. to organizing and instructing the annual Teachers’ Workshop. They have sponsored and completed the Koinonia Natural Resource Trail near North Manchester, IN. Each year, the PIE Committee hosts a fundraiser golf outing to support their outreach activities.  They meet 3-4 times per year plus activities.


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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The Source Report – the bi-monthly membership newsletter of the Indiana Mineral Aggregates Association.

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