Tree Consultancy Group was established in the early 1980s by Jim Keyes F.Arbor.A., Registered Consultant of the Arboricultural Association, following his tenure as Tree Officer at London Borough of Bromley. 

Since Jim’s retirement in 1999, the practice has been managed by Kenneth Harvey MICFor, who joined as an associate in 1996. Kenneth is a Chartered Arboriculturist who has been fully engaged in forestry and arboriculture since 1981. A graduate of The Scottish School of Forestry, he is a Professional Member and Registered Consultant of the Institute of Chartered Foresters, a member of The Royal Scottish Forestry Society, and was secretary to the Scottish Branch of the Arboricultural Association from 2015 to 2019.

His previous posts include:

  • Forest Officer - Forestry Commission, West Scotland Conservancy
  • Arborist - Hampshire County Council
  • Forest Operations Manager - Guyana Forestry Commission
  • Arboricultural Officer - London Borough of Wandsworth
  • Tree and Landscape Officer - Lewes District Council

Current and past clients include:

  • Sainsbury’s
  • Tesco
  • Safeway 
  • Scottish Borders Council
  • North Lanarkshire Council
  • City of Edinburgh Council
  • Renfrewshire Council
  • Scottish Woodlands Ltd
  • Capability Scotland
  • Ministry of Defence
  • Q8 Petroleum
  • BP
  • Ascot Racecourse 
  • Windsor Racecourse
  • Brands Hatch Motor Racing Circuit
  • WWF 
  • NHS
  • Metropolitan Police
  • The Camping and Caravanning Club
  • Diocese of Southwark
  • The Royal British Legion
  • Thames Water
  • Lovejoy 
  • The Landscape Partnership


© TCG 2023