Gravel Limestone Slag Sand
Indiana Mineral Aggregates Association

Bowser-Morner Testing Laboratories


Bowser-Morner Testing Laboratories

4518 Taylorsville Road
Dayton, OH 45424 | map | directions
Jim Fletcher Jim Fletcher
(937) 236-8805 | fax: (937) 233-2016
Public Works Council SupporterPublic Works Council Supporter
Nationally recognized independent testing laboratory. Our geotechinal and construction materials testing laboratories are AASHTO ISO 17025 accredited and U.S. Army Corps of Engineers validated. Services include: laboratory testing; construction field testing; geotechnical engineering; subsurface exploration and sampling services; and environmental services. We also provide geologic consulting services including: quality trouble shooting; reserves analyses; QA/QC training seminars; core logging; freeze-thaw; and site evaluations. Members - ASTM, NSSGA, IMAA and seven additional state aggregate associations.
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