Jennmar
Jennmar

Grounded in Safety.
Elevated by People.

About Us

Vital solutions for future generations.

Safety isn’t just our priority; it’s our core foundation. Millions of people rely on our world-class products for global infrastructure innovation. But we see more than products—we see engineering feats, countless hours of hard work, and the dedicated people behind it all.

In industries with demanding conditions above and below ground, you need tailored solutions. And tailored solutions begin with personal relationships—that’s why we take pride in being family-owned, customer-focused, and connection-based.  

About Jennmar

Industry Products

American Craftsmanship, Generations Strong.

As a single-source provider, you can say goodbye to multiple vendors and hello to smooth-running sites from day one. We have facilities and distribution warehouses across the United States, crafting American-made products with worldwide impact.

Products

Browse Our Products

Safe, efficient, and reliable. Our products are used throughout rigorous industries, including coal and hard rock mining, tunneling, civil and construction, and more.

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Our Affiliates
Jennchem
Jennmar Engineering
JM Steel
Jennmar Civil
Jennmar Services
XCAL TOOLS
XCAL INDUSTRIES