About Hardy Tree Surgeons Hardy Tree Surgeons was established as Oxford Tree Surgeons in 1998. The owner Jonathan Buckingham studied biology at Glasgow University prior to that. Hardy Tree Surgeons is a small, friendly, professional firm that operates in Oxford and London. They have carried out all aspects of tree surgery for councils, large estates as well as small private gardens. All tree surgery work is carried out to British Standard 3998. Previous clients include: Cassington parish council, Eynsham parish council, Cherwell council. References can be provided from these clients, among others at your request. They deal with all aspects of tree surgery: pruning, reductions, felling, thining, crown lifting, deadwooding, cable bracing, hedge cutting, planting. They also provide an emergency call out service: 07771-898887.