Services
Tree Appraisal
Valuations for legal disputes, property damage claims, insurance matters, and pre-construction bonding. Prepared to current Council of Tree and Landscape Appraisers standards using the methods appropriate to the situation.
Condition & Risk Reports
Tree risk assessments to current ISA standards, health and condition assessments, and hazard evaluations for residential and commercial properties.
Construction Planning & Monitoring
Pre-construction tree surveys, protection specifications, impact assessments, and construction-period monitoring to preserve trees through development and site work.
Expert Witness
Litigation support, deposition and trial testimony, and defensible written reports for arboricultural and forestry disputes. Available for both plaintiff and defense matters.
Micro-Resistance Drilling
Quantitative internal decay detection and tree age determination using micro-resistance drilling for risk assessment, pre-construction evaluation, and litigation support where visual inspection alone is insufficient.
Soil Management
Assessment and recommendations for soil health, compaction, drainage, and nutrient management to support tree establishment, vigor, and long-term structural stability.
Fruit Tree Identification
Identification of historic and heirloom fruit tree varieties for preservation, documentation, and management planning. Historic fruit tree pruning is the only pruning service offered.
Regulatory & Permit Support
Assistance with tree ordinance compliance, heritage tree designations, and permit documentation for development, utility, and land use projects.
Consulting & Review
Peer review of arborist reports, project impact assessments, and second-opinion consulting for complex cases. Available to attorneys, property owners, and other consulting professionals.
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Service Area
Western Washington, including Puget Sound, Olympic Peninsula, and southwest Washington. Available statewide for litigation matters and complex appraisals.
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