Tree Risk Assessment (TRAQ Qualified) & Approved Instructor

We specialize in professional tree risk assessments using a three-tiered system aligned with ISA’s Tree Risk Assessment Qualification (TRAQ) standards. Founder Don Picker is not only TRAQ certified—he’s an approved instructor who has trained hundreds across North America, Asia, and Europe.

We evaluate trees through three assessment levels:

Level 1: Basic Assessment (Limited Visual Assessment) (normally applied for quick observation)

  • Used for large tree populations; (often for a quick turn-around or following a weather event)

  • Maps tree locations and species (similar to a tree survey or inventory)

  • Identifies visible health or structural concerns

Level 2: Basic Tree Risk Assessment, Visual Inspection 360° Ground-Based

  • Ideal for large or high-risk trees

  • Analyzes structural aspects of failure potential, impact likelihood, and consequences; full detailed report provided with provision of all possible mitigation applications described

Level 3: Advanced Assessment

  • Used when hidden or hard-to-view hazards are suspected in the crown or internally

  • Includes:

    • On-Rope Aerial Climbing & Aerial Lift Access for upper-canopy inspection, with full report

    • Sonic Tomography (Arbotom®) and Resistograph® to analyze internal structure; (with special arrangements)

    • Root Assessment with Air Spade® (for high-level or large project jobs)

    • Soil Sampling for moisture, structure, and pH

    • We can provide laboratory analysis by working on clients behalf with local universities