Peter C. Harnisch - Consulting Arborist

peter@harnischtreecare.com
ISA Certified Arborist WE-0773A
Registered Consulting Arborist #595
ISA Tree Risk Assessment Qualified
ASCA Tree and Plant Appraisal Qualification
Member American Society of Consulting Arborists

Advanced risk assessments:

• Root mapping using ground penetrating radar


• Sonic tomography internal wood properties


• Pull testing for stability


• Resistance drilling


• Climbing inspections

Services include:

• Protective tree reports


• Tree inventories


• Tree appraisals


• Expert witness services


• Tree evaluations

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