Staines | UK

  • 2021-10-18
  • 9:00 AM
  • 2021-10-19
  • 4:00 PM
  • 17


  • The fee is in £ for UK

Registration is closed

To register, click the button on the left

You'll then be registered and get a confirmation email once you've made payment.

What is VALID?

Tells you what VALID is all about.

Validator Training (16 hours of CPD/CEU)

Let's you know what we'll be doing and the benefits you'll get from being a Validator, beyond the headline benefits of:

You having the first complete tree risk-benefit management and assessment system, which helps to protect you and your clients.

You having a risk assessment model (the engine of the Tree Risk App), which is the only one out there that's has been designed with a Professor in Risk.

It also covers what we'll be doing over the two days of training.

Some other benefits include:

  • Accredited Validator for 5 years & no additional annual fee
  • Tree Risk App that'll print your Detailed Assessments
  • Validator Strategy to include in your fee proposals and reports
  • Listing on the Find an Arborist (Validator) directory
  • Community page access to get help and ask questions

What they're saying

An elegantly simple solution to a complex problem

- all in the palm of your hand!

Andrew Benson, Consultant

Arbus Tree Technology, NZ

VALID will replace current methods because

it’s much smarter, a lot easier to use, and it's more efficient.

Steve Kneebone, Director

Classic Tree Services, AU

"Simple, effective, and pragmatic."

Dom Scanlon, Chartered Arboriculturist

Aspect Tree Consultancy, UK

Finally, one without Numberwang!

An intuitive App that's already an integral part of my work.

Mark Welby

AA Registered Consultant, UK

Love the App - It really is a joy to use

Simultaneously comprehensive and uncomplicated."

Colin Horton, Arboricultural Officer

East Lindsey District Council, UK

“Clearly, VALID is the most evolved approach to tree risk assessment and management out there.”

Kevin Frediani, Botanic Garden & Grounds

University of Dundee, UK

“An innovative, intuitive, and refreshingly clear approach to tree risk is first rate

Jason Hasaka, Principal Consultant

Bartlett Tree Experts, UK & Ireland

We had an excellent two days. David knows his stuff, and provides a refreshing perspective on long-held points of view.

Barry McKenna, Highways

Kent County Council, UK

Cancellation Terms
  • We reserve the right to cancel workshops if there's not enough attendees, or we are unable to run the event
  • You will be charged the full registration fee f you cancel less than 2 weeks before the event.  We're happy for that fee to be used as credit for a future event.


© VALID is a not-for-profit organisation