Principal Arboricultural Consultant

Callum Throw

TechArbor AMIEnvSc


Callum joined the team in November 2021 as a Principal Arboricultural Consultant and is our Arboricultural Team Lead. He has over 13 years’ experience in Arboriculture with a particular focus on Arboriculture in relation to the urban environment and BS5837:2012 Trees in Relation to Design, Demolition and Construction.

Callum has excellent commercial awareness and is experienced in managing multiple large-scale projects, meeting time-critical deadlines. His experience in managing residential, commercial and infrastructure projects across the UK offers our clients high-quality consultancy advice.

Callum is a Civil Aviation Authority (CAA) certified drone pilot and provides us with the capability to expand our services to provide a range of aerial solutions. He is also passionate about technology and is keen to drive innovation at Wharton’s and across the Arboricultural Industry.


Tree Risk-Benefit - Validator

Wharton 101: