Product Catalog

JENNMAR has been an innovative leader in ground control for the mining industry for more than forty years. Over the past decade, the success of our products and engineering solutions has led us, quite naturally, into tunneling applications as well. We’ve made key acquisitions of people and equipment to further enhance our deep commitment to serve the tunneling industry.

Our primary product roster includes M3^® expandable rock bolts, FRICTION-LOK^® stabilizer systems, Fast Anchors™ DCP Bolts, steel sets, steel tunnel ribs & shaft rings, lattice girders, rail ties, resins and liner plate. On the following pages you’ll find some examples of projects for which we’ve been proud to provide our products and technical expertise.