Founded in 1965, Razorback Concrete Company is one of the largest suppliers of ready mix in Arkansas. The firm was among the first ready mix operators to install computer batching systems, central mixing facilities and global positioning system (GPS) delivery systems. It manages around 16 Razorback Concrete plants and a fleet of more than 100 mixer trucks. Razorback Concrete Company s division, RazorRock Materials is a sand and gravel-mining operation that provides quality coarse and fine materials for concrete, asphalt and base material needs for Eastern Arkansas and the Mid-South.