Tree Risk Assessment & Management Training


Next events

    • 2020-03-02
    • 9:00 AM
    • 2020-03-03
    • 4:00 PM
    • 20
    Register

    From now on we're planning to come over to New Zealand once a year, around March.  So this will be your opportunity to come along to VALID training in 2020.

    Why it's VALID

    Tells you what VALID is all about

    Training Content

    Let's you know what we'll be doing over the two days of training

    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

    VALID’s cleverly built-in ‘calibration’ for occupancy and likelihood of failure is user-friendly and effective.

    Mark Hartley, The Tree Doctor

    The Arborist Network, AU


    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

    "...a sophisticated and user-friendly system...it helps us explain tree risk in simple, easy to understand terms."

    Gwilym Griffiths, Urban Forest Manager

    Inner West Council, Sydney, AU

    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.


    • 2020-03-05
    • 9:00 AM
    • 2020-03-06
    • 4:00 PM
    • 18
    Register

    Why it's VALID

    Tells you what VALID is all about

    Training Content

    Let's you know what we'll be doing over the two days of training

    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

    VALID’s cleverly built-in ‘calibration’ for occupancy and likelihood of failure is user-friendly and effective.

    Mark Hartley, The Tree Doctor

    The Arborist Network, AU


    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

    "...a sophisticated and user-friendly system...it helps us explain tree risk in simple, easy to understand terms."

    Gwilym Griffiths, Urban Forest Manager

    Inner West Council, Sydney, AU

    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.


    • 2020-03-09
    • 9:00 AM
    • 2020-03-10
    • 4:00 PM
    • 19
    Register

    Why it's VALID

    Tells you what VALID is all about

    Training Content

    Let's you know what we'll be doing over the two days of training

    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

    VALID’s cleverly built-in ‘calibration’ for occupancy and likelihood of failure is user-friendly and effective.

    Mark Hartley, The Tree Doctor

    The Arborist Network, AU


    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

    "...a sophisticated and user-friendly system...it helps us explain tree risk in simple, easy to understand terms."

    Gwilym Griffiths, Urban Forest Manager

    Inner West Council, Sydney, AU

    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.


    • 2020-03-17
    • 9:00 AM
    • 2020-03-18
    • 4:00 PM
    • 20
    Register

    Why it's VALID

    Tells you what VALID is all about

    Training Content

    Let's you know what we'll be doing over the two days of training

    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

    VALID’s cleverly built-in ‘calibration’ for occupancy and likelihood of failure is user-friendly and effective.

    Mark Hartley, The Tree Doctor

    The Arborist Network, AU


    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

    "...a sophisticated and user-friendly system...it helps us explain tree risk in simple, easy to understand terms."

    Gwilym Griffiths, Urban Forest Manager

    Inner West Council, Sydney, AU

    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.


    • 2020-03-23
    • 9:00 AM
    • 2020-03-24
    • 4:00 PM
    • 20
    Register

    Why it's VALID

    Tells you what VALID is all about

    Training Content

    Let's you know what we'll be doing over the two days of training

    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

    VALID’s cleverly built-in ‘calibration’ for occupancy and likelihood of failure is user-friendly and effective.

    Mark Hartley, The Tree Doctor

    The Arborist Network, AU


    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

    "...a sophisticated and user-friendly system...it helps us explain tree risk in simple, easy to understand terms."

    Gwilym Griffiths, Urban Forest Manager

    Inner West Council, Sydney, AU

    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.


    • 2020-03-26
    • 9:00 AM
    • 2020-03-27
    • 4:00 PM
    • 17
    Register

    Why it's VALID

    Tells you what VALID is all about

    Training Content

    Let's you know what we'll be doing over the two days of training

    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

    VALID’s cleverly built-in ‘calibration’ for occupancy and likelihood of failure is user-friendly and effective.

    Mark Hartley, The Tree Doctor

    The Arborist Network, AU


    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

    "...a sophisticated and user-friendly system...it helps us explain tree risk in simple, easy to understand terms."

    Gwilym Griffiths, Urban Forest Manager

    Inner West Council, Sydney, AU

    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.


    • 2020-04-27
    • 9:00 AM
    • 2020-04-28
    • 4:00 PM
    • 19
    Register

    Why it's VALID

    Tells you what VALID is all about

    Training Content

    Let's you know what we'll be doing over the two days of training

    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

    VALID’s cleverly built-in ‘calibration’ for occupancy and likelihood of failure is user-friendly and effective.

    Mark Hartley, The Tree Doctor

    The Arborist Network, AU


    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

    "...a sophisticated and user-friendly system...it helps us explain tree risk in simple, easy to understand terms."

    Gwilym Griffiths, Urban Forest Manager

    Inner West Council, Sydney, AU

    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.


    • 2020-04-30
    • 9:00 AM
    • 2020-05-01
    • 4:00 PM
    • 20
    Register

    Why it's VALID

    Tells you what VALID is all about

    Training Content

    Let's you know what we'll be doing over the two days of training

    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

    VALID’s cleverly built-in ‘calibration’ for occupancy and likelihood of failure is user-friendly and effective.

    Mark Hartley, The Tree Doctor

    The Arborist Network, AU


    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

    "...a sophisticated and user-friendly system...it helps us explain tree risk in simple, easy to understand terms."

    Gwilym Griffiths, Urban Forest Manager

    Inner West Council, Sydney, AU

    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.


    • 2020-05-13
    • 9:00 AM
    • 2020-05-14
    • 4:00 PM
    • 20
    Register

    Why it's VALID

    Tells you what VALID is all about

    Training Content

    Let's you know what we'll be doing over the two days of training

    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

    VALID’s cleverly built-in ‘calibration’ for occupancy and likelihood of failure is user-friendly and effective.

    Mark Hartley, The Tree Doctor

    The Arborist Network, AU


    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

    "...a sophisticated and user-friendly system...it helps us explain tree risk in simple, easy to understand terms."

    Gwilym Griffiths, Urban Forest Manager

    Inner West Council, Sydney, AU

    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.


    • 2020-06-18
    • 9:00 AM
    • 2020-06-19
    • 4:00 PM
    • 20
    Register

    Why it's VALID

    Tells you what VALID is all about

    Training Content

    Let's you know what we'll be doing over the two days of training

    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

    VALID’s cleverly built-in ‘calibration’ for occupancy and likelihood of failure is user-friendly and effective.

    Mark Hartley, The Tree Doctor

    The Arborist Network, AU


    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

    "...a sophisticated and user-friendly system...it helps us explain tree risk in simple, easy to understand terms."

    Gwilym Griffiths, Urban Forest Manager

    Inner West Council, Sydney, AU

    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.


    • 2020-06-22
    • 9:00 AM
    • 2020-06-23
    • 4:00 PM
    • 19
    Register

    Why it's VALID

    Tells you what VALID is all about

    Training Content

    Let's you know what we'll be doing over the two days of training

    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

    VALID’s cleverly built-in ‘calibration’ for occupancy and likelihood of failure is user-friendly and effective.

    Mark Hartley, The Tree Doctor

    The Arborist Network, AU


    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

    "...a sophisticated and user-friendly system...it helps us explain tree risk in simple, easy to understand terms."

    Gwilym Griffiths, Urban Forest Manager

    Inner West Council, Sydney, AU

    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.


    • 2020-06-25
    • 9:00 AM
    • 2020-06-26
    • 4:00 PM
    • 20
    Register

    Why it's VALID

    Tells you what VALID is all about

    Training Content

    Let's you know what we'll be doing over the two days of training

    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

    VALID’s cleverly built-in ‘calibration’ for occupancy and likelihood of failure is user-friendly and effective.

    Mark Hartley, The Tree Doctor

    The Arborist Network, AU


    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

    "...a sophisticated and user-friendly system...it helps us explain tree risk in simple, easy to understand terms."

    Gwilym Griffiths, Urban Forest Manager

    Inner West Council, Sydney, AU

    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.


    • 2020-06-29
    • 9:00 AM
    • 2020-06-30
    • 4:00 PM
    • 20
    Register

    Why it's VALID

    Tells you what VALID is all about

    Training Content

    Let's you know what we'll be doing over the two days of training

    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

    VALID’s cleverly built-in ‘calibration’ for occupancy and likelihood of failure is user-friendly and effective.

    Mark Hartley, The Tree Doctor

    The Arborist Network, AU


    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

    "...a sophisticated and user-friendly system...it helps us explain tree risk in simple, easy to understand terms."

    Gwilym Griffiths, Urban Forest Manager

    Inner West Council, Sydney, AU

    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.


    • 2020-07-02
    • 9:00 AM
    • 2020-07-03
    • 4:00 PM
    • 19
    Register

    Why it's VALID

    Tells you what VALID is all about

    Training Content

    Let's you know what we'll be doing over the two days of training

    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

    VALID’s cleverly built-in ‘calibration’ for occupancy and likelihood of failure is user-friendly and effective.

    Mark Hartley, The Tree Doctor

    The Arborist Network, AU


    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

    "...a sophisticated and user-friendly system...it helps us explain tree risk in simple, easy to understand terms."

    Gwilym Griffiths, Urban Forest Manager

    Inner West Council, Sydney, AU

    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.


Tree Risk Training | What we'll be doing

VALID's App is so smart it'll walk you through the tree risk-benefit assessment, take your photos, and even write your report for you.  So, the two days' training course puts the spotlight on you learning how to fly the App.

Apart from becoming comfortable with the App.  How to go through VALID letter by letter.  And some basic biomechanics, like why t/R ratios don't help.  You'll be learning all you need to know about tree risk and how to measure it.  The other key part of training is getting to grips with the tree risk-benefit management strategies, and how to customise them, so you can have happy and reassured clients.

For more information see Why it's VALID and VALID Training, or contact us.  Can't make these dates? Or want to follow what we get up to? Let's stay in touch.

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

VALID’s cleverly built-in ‘calibration’ for occupancy and likelihood of failure is user-friendly and effective

Mark Hartley, The Tree Doctor

The Arborist Network, AU


At long last, tree risk assessment with clarity and impact

Jon Kiely

Chartered Arboriculturist, UK

“An excellent two days.

A really refreshing perspective on

long-held points of view.”

Barry McKenna, Highways

Kent County Council, UK

"...a sophisticated and user-friendly system...it helps us explain tree risk in simple, easy to understand terms"

Gwilym Griffiths, Urban Forest Manager

Inner West Council, Sydney, AU

"VALID has changed the way I look at tree risk assessment"

Jeff Opar, ISA Tree Academy

Certified Arborist, USA


What is VALID?

Contact: admin@validtreerisk.com

© VALID is a not-for-profit organisation