Mark Gillespie

Part of JFL-GMG Holdings LLC, this British company operates as a holding company with interests in engineering and underwater services. The company is based in Chelmsford, UK. Founded in 2020.

Ecosse Subsea Systems Ltd. provides offshore engineering and subsea technological services. The firm offers services in the areas of trenching, personnel, offshore engineering consulting, pipe-lay technology, ambient lifting, and equipment hire aspects. It serves oil and gas, offshore wind, wave power, and tidal industries in the United Kingdom and internationally. The company was founded by Michael William Neil Wilson February 05, 1996 and is headquartered in Aberdeen, the United Kingdom.

Project Development International Ltd. provides construction, engineering and project management services. It also offers engineering and technical, procurement and offshore support and decommissioning services. The company was founded in 2003 and is headquartered in Aberdeen, the United Kingdom.