Caverton Offshore Support Group Plc is a holding company, which operates in the marine and aviation logistics sectors of the Nigerian oil and gas industry. The Company is an oilfield services company, which is engaged in the provision of offshore services to the oil and gas industry, harbor and general marine operations, and the provision of charter, shuttle and maintenance services of helicopters and airplanes to third parties. Its segments include Helicopter Charter Services, Marine Services and All Other Segment. The Helicopters and Marine segments are engaged in providing helicopter and marine services respectively to operators in the oil and gas industry and other sundry customers. Its subsidiaries include Caverton Helicopters Limited (CHL), which is a charter, shuttle and maintenance company and Caverton Marine Limited (CML), which is a service company specializing in providing marine/special transportation services and engagement in the shipment of petroleum products.