JENNMAR is a global, family-owned company that is leading the way in ground control technology for the mining, tunneling and civil construction industries. Since 1972, its mission has been focused on developing and manufacturing quality ground control products. Today, JENNMAR makes 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. And with more than twenty manufacturing plants around the world and a network of affiliates, JENNMAR is uniquely positioned to react to ground control needs anywhere, anytime.
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