About Us AMOSCO was established in 1978 to provide the major oil companies with quality inspection services. Initially, the company’s main activity was the inspection of drill pipe, casing and tubing; however, in 1987 the service range was expanded to include radiographic and ultrasonic inspection services. By insisting on the highest standards of quality and service from its employees, the company has had a successful period of growth resulting in operations being established in many oil industry locations within Africa.