Robert Collins bought Waynes portion of the business and it was incorporated in 1965 with Robert Collins as president. In 1986, Robert Collins sons, Cris and Gregg bought the company with Cris Collins as president. Equipment From 1879 Gus Pech manufactured many models of machines and equipment for drilling holes from 2 inches to 10 feet in diameter and drilling depths 1500 feet by using cast gears, sprockets, chain, clutches, powered by horses, steam and gasoline power units. In 1972 cast gears, sprockets, chain, clutches, etc. were replaced with steel gears, open hydraulic and closed loop hydrostatic systems. The diameters and depths have remained the same, but the equipment is now powered mostly by diesel. Territory