JENNMAR is a global, family-owned company that is leading the way in ground control technology for the mining and tunneling industries. 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 mining and tunneling safer and more efficient.Our network of affiliates includes engineering services, resin manufacturing, rolled-steel and drill-steel manufacturing, carbide drill bits, custom steel fabrication, chemical roof support and sealing products, and even includes staffing solutions and our own trucking company. This ability to provide a complete range of complementary products and services ensures quality, efficiency and availability, resulting in reduced costs, reduced lead times and increased customer satisfaction.JENNMAR continues to grow, but our focus will always be on the customer. We feel it is essential to develop a close working relationship with every customer so we can understand their unique challenges and ensure superior customer service. Our commitment to the customer is guided by three words; Safety, Service and Innovation. It’s these words that form the foundation of our business. It’s who we are.Our mission is to enhance the safety and production levels of the mining and tunneling industries by providing the very highest quality products and services possible. Our customer support strategy is based upon total customer satisfaction. JENNMAR will continually strive to offer a complete package of state-of-the-art strata control options to meet our customers’ needs.

JENNMAR's Quality Management System is certified to the standards and requirements of ISO 9001:2008 for all of our US manufacturers. Each year our Quality Management System is audited and approved by a leading independent accredited registrar, Steel Related Industries (SRI) with recertification every third year.Senior management at JENNMAR is committed to ISO certification as part of our plan to be the best in our industry. In doing so we maintain our culture upon which customer satisfaction is paramount and continual improvement and growth within our company is an ongoing objective.