Management

Our Senior Management Team

Leigh Winwood A1 Tree Services
Leigh Winwood

Owner / Manager

  • 15 years' experience and is a Certified Level 3 Arborist
Robert Dunlop A1 Tree Services
Robert Dunlop

Operations Manager

  • 15 years' experience and is a Certified Level 3 Arborist
Tania Sharman A1 Tree Services
Tania Sharman

HR / HSE Manager

  • 25 years' experience HR, EHS, Quality and project management
  • Diploma of Business
  • Diploma of Management
  • Cert IV in Business administration
  • Certified drug & alcohol tester – HLTPAT005 from the HLT07 Health Training package
Darren Sharman A1 Tree Services
Darren Sharman

Supervisor & Scoper / Negotiator

  • 17 years' experience and Certified Level 3 Arborist
  • Crew Supervisor
  • Scoper & Negotiator
Tristan Rayner A1 Tree Services
Tristan Rayner

Scoper/ Negotiator

  • 3 years experience
  • Scoper & Negotiator
Matthew Sheehan A1 Tree Services
Matthew Sheehan

Works Supervisor

  • 15 years' experience and certified Level 3 Arborist
  • Works supervisor & 6 years experience as a Crew Leader
Chelsea Deverell A1 Tree Services
Chelsea Deverell

Administration Assistant

  • Commenced work with A1 Tree Services is February this year
  • Certificate 2 in Business
  • Certificate 3 in Financial Services