Welcome to Mullholland Ecology and Arboriculture, an independent consultancy specialising in providing ecological and arboricultural services.

At Mullholland Ecology and Arboriculture we work closely with our clients to understand your requirements, recommend a bespoke approach to achieve your objectives and produce high quality work whilst always communicating effectively to provide pragmatic advice.

Whatever your ecological or arboricultural requirements, please contact us to discuss your project.




Results focused

Cost effective solutions

Quick turnaround

Who we are

Jim Mullholland is the founder and owner of Mullholland Ecology and Arboriculture and provides consultancy and training services to a range of clients.
With a BSc (Hons) in Environmental Biology, a Level 6 Professional Diploma in Arboriculture, over 9 years' professional experience from the consultancy, public and charity sector, Jim offers a well rounded package whatever your needs.


  • Mullholland Ecology and Arboriculture provided a fantastically accessible and useful training course on bats and arboriculture. Jim has an excellent technical background, as well as being an experienced trainer, which help the topic come alive. The added bonus of seeing bats put the icing on the cake.

    Richard Murphy - Wiltshire Council

Our Services

Ecological Consultancy

Need help with an ecological issue?

Arboricultural Consultancy

Require a tree survey? No problem.

Training for Professionals

Continue your professional development.