Meet The ACME ARB Team

AcmeArb Ltd Sheffield Arborists and Tree Surgeons - Team Members
AcmeArb Ltd Sheffield Arborists and Tree Surgeons – Team Members

We at ACME ARB have a fully trained and qualified team of keen arboriculturists

We are very proud to share that all our team (including our office coordinator) are engaged in training or have completed their International Society of Arboriculture Certified Arborist certification.

We have committed to train our team using this internationally recognised qualification to make choosing arborists that are knowledgeable and that you can trust, easy!

It doesn’t stop there; to maintain the certification each arborist must continue to carry out CPD (continued professional development). This means they will always be up to date with the latest best practice and tree health care information amongst many other factors.

Managing Director, Geoff Walsh started Acme Tree Surgery way back in 2009 and expanded into Acmearb Ltd, in 2015. Since then it has grown and evolved into what you see today.

Geoff Walsh - Managing Director - ACME ARB LTD

Geoff Walsh

Managing Director – ACME ARB LTD

MArborA L6 Dip Arb (ABC) 
I.S.A Certified Arborist
UI-1183A IOSH (Managing Safely)


You will meet Geoff when he comes to quote for any work you require.

2026 Management Team Members

Kate Walsh

General Manager

Will Harling

Operations Manager & Arborist Team Leader

Isabelle Nudd

Office Coordinator

Jamie O’Brien

Maintenance Manager/ Junior Team Leader

Samuel Hirschmann

Technical Compliance Officer/Junior Team Leader

2026 Field Team Members:

Duncan McGregor

Climbing Arborist

George Brooksbank

Arborist Team Leader

Chris Tingle

Climbing Arborist

Jon Payne

Climbing Arborist

Glen Castledine

Climbing Arborist

Lewis Sidey

Junior Arborist

Jordan Potter

Climbing Arborist

We are always interested in hearing from experienced people to join our team. If you are interested in furthering your career in Arboriculture, please don’t hesitate to get in touch.

REQUEST A QUOTE

    Your Full Name (required)

    Your Email (required)

    Your Phone Number (not required)

    Subject

    Your Message

    Add a picture or file to your message

    Scroll to Top