Mining

JENNMAR is a market leader in the supply of underground products and systems.  With innovative design and development, we can supply you with all your mining needs.

Ground Control

Since 1972 our mission has been focused on developing and manufacturing quality ground control products. Today we make a broad range of reliable products, from bolts and beams, to channels and trusses, to resin and rebar. We’re proud to make products that make the industries we serve safer and more efficient. Along with JENNMAR manufacturing plants, our brand of affiliates, and distribution centers around the world, we are uniquely positioned to react to ground control needs anywhere, anytime.

J-Lok
JENNCHEM
KMS
JENNMAR Specialty Products
JM Steel
JENNMAR Civil
JM Conveyors
JENNMAR McSweeney
JENNMAR SanShell
JENNMAR Services