Lafarge North America’s Presque Isle Quarry in MIchigan celebrated its 60th anniversary by hosting its first annual Stoneport 5K Quarry Run/Walk on Aug., 28, 2014, to benefit the Cancer Center at Alpena Regional Medical Center (ARMC). The event raised $35,000. Congrats to Allan Idalski, plant manager at the quarry, and all of the employees. Allan, you are a Rock Star.