Petrofac has not specific a numeric value for the expenditure on environmental protection. However they stated the following; 

"We aim to achieve zero harm to our people and assets, the local community and the environment" Page 48.

"Significant environmental measures related to air emissions, energy efficiency, and spill response were incorporated into an updatesd assurnace tool used for reviews of our projects and facilities" Page 61. 

"We conduct comprehensive environemnt risk assessments and reviews in all stages of our new projects. We also follow a systematic approach to environmental management, even in places where this is not required by local regulations" Page 62.