Investing in Supervisor Safety Training with Tullow Oil. Just DBT made it to Ghana when Tullow Oil plc invited us to assist with the delivery of safe operations on a turret reparation project. The challenge? Multi discipline teams manning up over a short period of time and moving into complex, simultaneous operations in a confined area. The response? Huge support for the vital role played by supervisors in this situation. Short, pinpoint experiential behavioural safety and personal development training for these offshore supervisors are being delivered all this week and will continue into 2018.