About Us

We only work with providers who have a business focus, offer value for money and with good reputations. This is through our experience of working with them, meeting them and client’s feedback.

In 34 years we have arranged meetings in over 42 countries worldwide, for groups between 10 and 1000 delegates.

Our company principles are :-

  • Confidentiality
  • Integrity
  • Efficiency through experience and know-how of our providers
  • Understanding our customer needs to fulfil their requirements



Tim WarrenGreens Service Company – (GSC) – founder – 1988 (Specialization – Client Marketing and Service Provider Research)

University: Hotel Management – Oxford Brookes, Oxford, UK

University: Hotel Financial Statements – Cornell – Ithica, NY, USA

Leading Hotels of the World Management Experience in USA / Switzerland / UK – from 1982 -1988.

Tim was born and brought up in Salisbury (Harare), supports Weston Hospice Care, is a keen sportsman, enjoys being with his family, travelling, property markets and painting.


DSC00005Director since 1994 (Specialization – Client Administration and back-up)

University: Marketing and Communications (specialisation in Food Industry) Grenoble, France

Work Experience in Holland/France/Ireland – in leading companies – from 1990-1994

Celine was born in Lorraine,  is a volunteer with the National Trust, and enjoys skiing, the outdoors, being with the family here and in France, and is currently learning to play the piano.


(Please note we have no vacancies at the moment)