The GL Group said it has recently strengthened its offshore team with two appointments: David Robertson who takes on the role of Head of Practice for the U.K. Marine and Offshore Project Management Services and Elaine Greig who is the new U.K. Head of Offshore at GL Garrad Hassan. David Robertson’s career in renewables began after 13 years in the onshore petrochemical industry. He worked on a number of onshore wind farm projects, including managing the delivery of the Electrical…