Our business is composed of highly skilled oil and gas IT professionals and led by a seasoned management team. We believe the experience we bring to our customers of delivering IT services and solutions is genuinely unrivalled in the upstream oil and gas sector.

ISN Management Team - David Greenwood

David Greenwood
Chief Executive Officer

After starting his IT career in banking, David expanded his technical and management skills at Enterprise Oil as well as Hardy Oil and British Borneo. David’s wide experience and instinct for technical excellence is key to shaping ISN’s service to our clients.


ISN Management Team - Derek MunroDerek Munro
Business Development Director

Derek began his career as a communications engineer for Enterprise Oil. A Chartered Engineer and expert project manager, Derek has an exceptional track record delivering large IT and telecommunication projects around the world. He currently splits his time between business development and account management.


ISN Management Team - Charlie WongCharlie Wong
Chief Financial Officer

Charlie joined ISN in July 2010, as a part-time Financial Director. Following the conclusion of the Maven investment earlier this year, his role was expanded to Group Chief Financial Officer. A qualified FCCA, Charlie has held various financial roles for well-known organisations including Penhaligon’s Perfumery and King of Shaves. Charlie is responsible for the finance of the organisation both in terms of corporate financial planning and the day-to-day financial operation.


ISN Management Team -Tom Smith
Non-Executive Chairman

Tom was born and educated in Aberdeen – and is a qualified electronics engineer from Southampton University. He began his career as a Radio & Electronics Officer with Canadian Pacific before moving back to Aberdeen to participate in the then, emerging UK Offshore industry. Tom was Managing Director of Nessco, a telecoms service provider to the oil industry, until its sale to Rignet in 2012. Tom is married with a one daughter.