Manufacturing

We are proud to manufacture products that make coal and hard rock mining safer and more efficient. From bolts to beams, to channels and trusses, we are safely keeping the ground above under control.

Quality People Making Quality Products

JENNMAR has more than twenty strategically located manufacturing facilities over the United States and Austrailia. Our highly skilled workforce is proud to make a broad range of products that enhance the safety and efficiency of the mining and tunneling industries. With our brand of affiliates and distribution centers around the world, we can serve your product needs.

JENNMAR
JENNCHEM
JENNMAR Engineering
JM Steel
JENNMAR Civil
JENNMAR Services
XCAL TOOLS
JENNMAR Canada