Vallourec Nigeria Limited operates within the Onne Oil & Gas Free Zone at the Onne Port Complex in Rivers State and provides premium tubular solutions and services to Nigeria’s onshore and offshore oil and gas sector; the group’s Africa site confirms the Nigerian operations and dedicated contact channel, while a corporate brochure lists an active Lagos contact phone line for Vallourec Oil & Gas Nigeria, and the company highlights that its first African industrial facilities in Nigeria were commissioned in 2009, supporting OCTG, line pipe and field service capabilities for operators across the region.