Consulting

Bruce–Irvine & Associates is a team of urban forestry consultants with years of experience to meet a wide variety of project needs. We have a proven track record of building lasting relationships with our clients and their trees.

For consulting recommendations you can trust, contact Bruce–Irvine & Associates.

Services We Offer

  • Arborist Reports and Tree Protection Plans as required by municipal and regional tree protection bylaws
  • Ravine stewardship plans and restoration plans
  • Tree inventories, assessments, and protection for all types of construction, from new pools to a new neighbourhoods
  • Tree, woodlot, and urban forest management plans.
  • Diagnosis of tree problems (insects & disease pests, and non-infectious injury)
  • Tree risk assessment and management prescriptions for hazardous trees
  • Appraisal of monetary value of amenity trees
  • Plant health care assessments and prescriptions for treatment
  • Pre-purchase tree inspections and reports for home buyers
  • Tree related accident investigation
  • Third party appraisal of tree work and reports  

The scope of our consulting involvement includes:

Site and tree inspections Public meetings Specification Writing
Tree assessments Arborist reports Policy & Procedures
Research and peer review Expert witness testimony Mediation

Click here to see a representative cross-section of our projects

Our Clients:

1. Homeowners:

  • Many of our clients are residential property owners who retain our services for:
  • health assessments; tree risk assessment; tree preservation with respect to projects proposed or underway (many of which fall within the jurisdiction of the private tree by-law or the ravine control by-law); third party opinion with respect to damage to trees.

2. Government & Institutional:

  • Queens Quay Music Gardens - tree assessment and management plan, fine pruning and preservation
  • ROM Renaissance Project – primarily preservation of heritage White Oak in front of building; also inventory, assessment and construction phase management of trees on Philosopher’s Walk. (3 years)
  • Law Society of Upper Canada (Osgoode Hall) – tree assessment and management plan, later a shade impact study associated with the proposed Opera Hall and Canada Life project.
  • Metro Toronto Convention Centre Expansion (Central Park) – consult on required depth of soil in Roundhouse Park.
  • Whitby Psychiatric Hospital – tree inventory and assessment.
  • Lakeshore Psychiatric Hospital and Kipling Reconstruction – tree inventory and assessment, tree preservation.
  • CIBC Commerce Court – re-furbishing project – tree pits and tree sourcing and planting.
  • Queen’s Park Veteran’s Memorial – initial tree inventory and assessment, prescription for and supervision of non-destructive daylighting operation to expose roots of existing trees to determine final configuration of memorial structures.
  • Centre for Addiction and Mental Health (Donwoods) – tree inventory and assessment.
  • Centre for Addiction and Mental Health (Queen Street) – tree inventory, assessment, and protection plan.
  • Bridgepoint Health (Don Jail) – tree inventory and assessment, tree preservation and protection plan (3 years).
  • Clarence Square Park, Toronto – tree inventory, assessment and urban forest plan.
  • TTC, Kipling Subway Station Reconstruction – tree inventory, assessment and protection recommendations.
  • Vaughan Civic Centre – tree inventory, assessment and protection plan.

3. Forensic & Tree Failure Analysis:

  • Hamilton Police Services – RBG coroner’s inquest.
  • Kelly vs. Town of Ingersoll – Ontario Court – (precedent-setting case).

4. Specifications:

  • Metro Housing Authority – tree care specifications for all arboricultural operations.

5. Policy Development:

  • Royal Botanical Gardens – Tree Risk Assessment Programme Policy and Procedures.

6. Street Tree Assessment:

  • Saint John, NB (Manawagonish Road) –tree health and risk assessment of street trees.
  • Town of Oakville - Conducted a pilot street tree inventory with GPS technology.

7. Street Re-construction:

  • Towns of Cobourg, Whitby and Ajax – tree inventory and assessment, recommendations for preservation, prescriptions for excavation around trees.

8. Golf Courses:

  • Toronto Hunt Club – annual tree risk assessment (1998-present).
  • Rosedale Golf Club – tree management plan, tree nursery design and development project, course re-design (1995-2005).
  • Markland Wood Country Club  – tree inventory, assessment, protection plan and ravine restoration plan.

9. Land Development and Re-development (residential):

  • Donmount Court – Toronto Housing Corporation – street tree selection, street tree soil reservoir volumes and existing tree preservation and removal, OMB.
  • 30+ subdivisions in GTA – tree inventories, vegetative assessments, tree preservation prescriptions, OMB. (1989 to 1995)

Get a free no-obligation quote - click here