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.
We are focused on developing the solution you need to build and expand within the construction industries.
We can provide superior service to a vast range of customers in the industrial sectors, including construction, automotive, aerospace, trucking, drilling rigs, heavy equipment, and agriculture.
With more than twenty strategically located manufacturing facilities, we have the capability to produce quality products by quality people.
We work for both the employer and the employee. We will match your industry skills with the right employer. Our employees are our most important asset.
We provide advance engineering services such as structural analysis, numerical modeling and 3-D modeling. We have the software and computerized databases to provide the customer with the most advanced roof control plan for any underground condition.
JENNMAR's offerings include train and track services as well as automotive handling and transloading of commodities of our manufactured goods.
From bolts and beams, to channels and trusses, to resin and rebar, JENNMAR is proud to manufacture products that make Coal & Hard Rock Mining, Tunneling and Civil Construction safer and more efficient.
Ground Support products for the coal mining industry. We offer customized and reliable products. Along with our complimentary products, we are a single source provider for all your coal mining needs.
JENNMAR's products are specially developed and engineered to meet the requirements and needs of our hard rock and aggregate customers.
The civil division of Jennmar offers the civil works industry products for the purpose of rock, soil and concrete anchoring, post tensioning systems and tunneling support.
Announcing the completion of our Asset Purchase Agreement with the roller shop division of Classic Conveyor, a division of Fenner Dunlop America's.
On March 20, 2019, Frank Calandra, Jr., was inducted into the West Virginia Coal Mining Institute Hall of Fame at the Annual Induction Ceremony and dinner.
JM Steel, an affiliate of JENNMAR, is adding a 35,000 sq. ft. addition to house state-of-the-art fabrication equipment.