Gravel Limestone Slag Sand
Indiana Mineral Aggregates Association

Indiana Ready Mixed Concrete Association


Indiana Ready Mixed Concrete Association

12045 Michigan Road
Zionsville, IN 46077 | map | directions
Jerry Larson Jerry Larson
317-733-1902 | fax: 317-733-1903
The IRMCA strives to promote the use of concrete to enhance the beauty of our state, as well as to add durability and safety to our roads, achieve lower life-cycle costs, and decrease environmental hazards.
Products and Services
Trade Association
Member Since: 2012
Powered by WebLink LocalTM

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.
Learn More


IMAA members produce crushed stone, sand, gravel or slag, sell mining equipment, haul material, and much, much more.
Find A Member


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

Read the Latest Issue