Enzygo support its clients with a wide range of arboricultural services in relation to both site development and tree management.

We have proven experience in delivering tree management services, compliant with British Standard 5837, with the aim of developing the best possible, and most sustainable, technical design solutions for trees. We also provide Woodland Management Planning and offer support where tree work specifications and tree risk assessments are required to assist in the management of individual trees.

Our wide range of services include:

Tree surveys to BS 5837 (2012):

We efficiently carry out arboricultural surveys to BS 5837:2012 and produce concise reports, as well as easy-to-read survey schedules and plans, which help both our clients and Local Planning Authorities understand the opportunities and constraints posed by trees on site.


Ground-based Visual Assessments


Tree Survey Schedules to BS 5837:2012


Tree Survey and Tree Constraints Plans


Concise Tree Survey Reports

Trees in relation to site development

We understand both the benefits of retained trees within new developments and the need for tree removal to facilitate construction. This enables us to provide well-balanced input into the design process, including detailed Impact Assessments, Method Statements and Tree Protection Plans.

Pre-purchase Arboricultural Assessments

Arboricultural Method Statements

Arboricultural Impact Assessments

Tree Protection Plans to BS 5837:2012

Quantified Tree Risk Assessments:

We are registered users of the QTRA Methodology which establishes the “Risk of Harm” of our clients’ trees. Based upon this, the client is able to make better informed decisions on the management of potentially dangerous trees.

Target Assessment

Assessment of Probability of Failure

Estimate of Risk of Harm

Advice on Risk Reduction

Tree Management Consultancy:

Our concise tree management reports cover a range of objectives, including site safety, ecological enhancement and conflicts with built structures. This can then be followed up by full tree work specifications to BS 3998:2010, tree works procurement and site supervision.

Visual Tree Assessments

Tree Management Objectives

Tree Work Specifications

Tree Work Procurement and Site Supervision

Woodland Management Planning:

Our Woodland Management Plans are tailored to a variety of visions and objectives for woodland areas, including commercial use, safe recreation and ecological enhancement. Detailed management and maintenance schedules enable the structured, and successful, implementation of the plan.

Woodland Surveys

Constraints and Opportunities Assessment

Woodland Management Vision and Objectives

Detailed Management Schedules

Working with: