CB&I Engineering, Construction and Maintenance operating group president Patrick Mullen said: "CB&I is focused on building sustainable value for our customers through improved reliability and performance.

"This contract renewal underscores the confidence our customers place in CB&I’s ability to provide real-time operational improvements in an environment where safety is paramount."

CB&I is a major provider of government services as well as provides solutions while maintaining a focus on safety.

Employing approximately 55,000, the company provides a wide range of services including design, engineering, construction, fabrication, maintenance and environmental services.