3B Enterprises, LLC is located in Craig, CO and has provided rock, sand, and gravel products to the Yampa Valley since 2001. In the past few years we have taken our service mobile. We've traveled from Aspen to State Bridge, all the way into Wyoming, providing custom on-site crushing. We have 4 locations within the valley for your convenience, offering everything from crushed gravel to large cobble, limestone to sand. Our Limestone ranges from large boulders to crusher fines. Whether you want it delivered or you want to pick it up, we will accommodate all your needs.