AOS Orwell Limited is a Nigeria-headquartered, integrated oilfield services and process-management company with its principal base at the Trans-Amadi Industrial Layout in Port Harcourt and a Lagos office on Adeyemo Alakija, providing end-to-end solutions across drilling, workover, production, tubulars, electrical power, and process automation, and serving IOCs and NOCs nationwide with local content execution, field maintenance, and multi-OEM partnerships.