Services to

Local Government


Tree Risk and Condition Services

TMA are a leading provider of tree risk and condition services working on projects with in excess of 80,000 trees. With in-house software technology, a dedicated GIS team and knowledgeable consultants we can provide a comprehensive service of outstanding quality to enable Local Authorities to achieve their tree risk related goals.

MyTrees Tree Management software >

PiCUS and Resistograph decay testing and reports >

Large scale digital tree surveys

Aerial tree inspection

Tree species selection and planting advice

Veteran tree surveys

Contract Management

Staff training in recognising tree risk


Tree population Analysis, Policy and Strategy

Using our MyTrees software we analyse tree populations in order to plan for the future. Considering many factors including; tree distribution, age, condition, species, pests and disease, CAVAT value, and the latest guidelines and policy. We advise, report, consult and write tree strategy and policy for our clients.

Tree Strategy and Policy production

CAVAT valuation

Tree population analysis

Subsidence hotspot analysis and management plans






We provide arboricultural support in respect of development control applications.  This also involves making TPO’s, TPO reviews, liaising with the general public and all other aspects of planning related tree officer work.

Tree office long term contracts

Tree officer Cover

TPO review

Development Services

TMA are leaders in the area of trees, ecology and planning with vast experience in all aspects. We ensure the ecological constraints and constraints of trees important to the site and its setting are recognised properly within the design layout and support you through the process, providing environmental solutions as part of the project team.



TMA are appointed as consultants and advisers to the following clients with landmark sites and currently works providing surveys and reports for all of the organisations below as well as numerous Local Authorities;


  • The Grosvenor Estate

  • The Royal Parks

  • Cambridge Botanical Gardens

  • Bedford Estate

  • Kensington Gardens Estate

  • Trinity College Cambridge

  • Queens College Cambridge

  • Eton College

  • Coram’s Field

  • Calthorpe Estates

  • Moor Park Estate


All members of the environmental team have experience in delivering projects for large flagship sites that are used by the general public. We are aware of the issues faced by our clients and are equipped to be part of a project team.

We understand what it takes to get a project through planning in relation to trees and what makes a environmental good strategy. We have the technology and knowledge to collect information to inform future management plans.


T: 0845 094 3268

© 2018 by

Tim Moya Associates


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