Tree Management Strategies

Qualified & Experienced Arborist & Horticultural Consultant

Our services include:
  • Preliminary Arboriculture Assessment
  • Arboricultural Impact Assessment
  • Tree Protection Plans
  • Hazard Inspection Reports
  • Project Arborist Consultancy
  • Nursery Stock Assessments
  • Horticultural Consultancy
  • Staff Training & Development


Leigh Brennan has been a passionate horticulturist for over 15 years with Qualifications in Agriculture, Horticulture, Arboriculture and Business Management. This passion has led to being involved in some large Sydney projects including Barangaroo Reserve. In 2017 Leigh started his own business Tree Management Strategies with the mission to provide quality Arboricultural Reports and Horticultural advice.

qualified arborist


  • Diploma Arboriculture AQF Level 5
  • Diploma in Horticulture
  • Cert IV Business Management
  • Cert & Advanced Cert Agriculture
tree lopping


  • Over 15 years growing and assessing quality trees for the Landscape Industry.
  • Arboricultural Reports.
  • Quality Nursery Training and Development Programs based on the Australian Standard 2303 Tree Stock for Landscape Use.

Get In Touch

Tree Management Strategies for residential & commercial Arboricultural & Horticultural Consultancy.