Lewis Manufacturing Company has been in business since 1936.The company s oilfield products are proven and accepted by major oil companies, production operators and drilling contractors throughout the oil fields. The company provides a number of products for a variety of industries, including utility, oilfield, friction and industrial. Lewis Derrick Belts are constructed of either heavy-duty woven webbing or high visibility yellow nylon. Lewis now offers a complete line of fall arrest harnesses, shock absorbing lanyards, single and double retractable lanyards and lanyard anchors for all the jobs on the rig. Lewis Manufacturing Company is headquartered in Oklahoma City.