Operating under three companies for over 40 years, Oliver Valves, Oliver Valvetek and Oliver Twinsafe have grown to become one of the world’s leading manufacturers of Instrumentation, Pipeline and Subsea valves for the global energy sectors. Specialising primarily in the Oil, Gas and Petrochemical industries, the Oliver companies operate internationally across all regions, with sales teams strategically located to fulfill our mission of providing outstanding technical customer service, on-time deliveries and continued Engineering innovation to all customers worldwide.