With over 25 years of experience and certified ISO 9001:2015 standards, Le groupe Desfor is the largest forestry consulting firm in Montérégie and the Montreal area. Our team consists of forestry engineers, photo interpreters, and technicians, and we use cutting-edge equipment to provide customized services tailored to your needs. We offer a range of services, including urban and peri-urban tree studies, canopy growth plans, emerald ash borer management plans, and professional expertise reports.
SERVICES OFFERED IN URBAN FORESTRY
TREE SURVEY AND REPORT
A tree survey is a diagnostic tool that allows for on-site assessment of trees health condition. It evaluates their interactions within a project, such as the construction of a building or the landscaping of a park or green space. It may include:
· Trees and woodlots diagnosis inspections
· Inspection with a tomograph or a resistograph
· Identification of hazardous trees
· Monetary evaluation of trees
· Trees and woodlots diagnosis inventories
· Tree prescriptions
· Recommendations for the tree protection
CANOPY GROWTH
Le groupe Desfor has developed tools to support municipalities and land managers in achieving their canopy goals. Our team’s expertise offers specialized services related to the characterization, planning, design, and implementation of a greening strategy. This may include:
· Estimation of canopy index
· Characterization of trees on public or private property
· Evaluation of tree diversity on public or private property
· Evaluation of tree diversity and resilience
· Identification of available planting sites
· Plantation planning
· Validation of tree quality from suppliers
· Work surveillance
· Consulting services for decision-makers
· Writing of tree policies
TREE INSPECTION BY TOMOGRAPHY
PiCUS Sonic Tomograph uses an imaging technique that enables investigation of internal issues within a tree trunk or main branches. It’s a precision instrument that generates an image of the proportion of healthy and decayed wood in the scanned area. We offer this type of inspection for:
· Characterizing complex issues such as trunk and root decay, cavities, or structural defects
· Obtaining millimetric precision on tree defects
· Providing advanced monitoring of the evolution of defects over time
OTHER SERVICES IN URBAN FORESTRY
· Woodlots diagnosis inventories
· Emerald ash borer management plan
· Preventive treatments against the emerald ash borer
· Urban woodlots management
· Arboriculture and silviculture work surveillance or training
· Control of invasive species
· Professional expertise (expropriation, disputes and arbitration)
Identification of hazardous trees
Work surveillance
Inspection with a tomograph