Asset integrity services are designed to help customers achieve high levels of safety and document vital information that supports rigid industry standards. IOS also provides conversion services for tubular products that range from premium threading of casing, refacing and hard-banding for drill pipe, as well as cleaning and other repair services for Oil Country Tubular Goods (OCTG).These services are often combined with IOS nondestructive test and inspection services and marketed through a national network of service and supply facilities.