Mark started Overhead Technology back in 2003 and also opened O-tech Industrial Tool & Supply next door to sell products. He offers a myriad of services from Crane Sales, Crane Hoisting & Rigging services, Crane Inspection & testing services to Hoisting and Rigging Equipment, Jib Cranes, Bridge Cranes, Gantry Cranes and Millwrights. The company performs Rigging Repairs, Material Handling...