Celebrating Miners Day – December 6th

on December 6th, we recognize the grit, strength, and hard work of miners across the country.  Your efforts power our homes, build our roads, and keep industries moving forward. You shoulder tough jobs many can’t imagine. On National Miners Day, we honor your sacrifices and thank you for the role you play in shaping our…

Tensioner Bolt Failure – Safety Alert

On July 17, 2025, a miner at a surface limestone operation sustained serious injuries while performing repairs on a belt drive motor. During the repair process, the motor’s tensioning system was being adjusted when a ¾-inch diameter all-thread tensioner bolt failed, causing the bolt to break loose and strike the miner in the face. Spring-integrated…