Tree Solutions Inc.
📍 Seattle, WA (2940 Westlake Ave N #200)
🏅 Cert: ASCA Registered Consulting Arborists (RCA #414, #652) 🏅 Cert: ISA Board Certified Master Arborist (BCMA) 🏅 Cert: ISA Tree Risk Assessment Qualified (TRAQ) Level 2 & Level 3 Advanced Tree Risk Assessments Construction Tree Protection & Preservation Planning Exceptional Tree Appraisals & Municipal Compliance IML-RESI PD-Series Resistograph Micro-Drill PiCUS Sonic Tomography System Air-Spade Pneumatic Soil Excavation Tool
Verified Source: Verified via City of Seattle Master Use Permit filings and official company registry
Teragan & Associates, Inc.
📍 Lake Oswego, OR (3145 Westview Circle)
🏅 Cert: ISA Board Certified Master Arborist (BCMA #PN-0171B) 🏅 Cert: ISA Tree Risk Assessment Qualified (TRAQ) 🏅 Cert: American Society of Consulting Arborists (ASCA) Member Development & Land Division Tree Protection Plans Tree Hazard & Risk Management Forensic Investigation & Expert Witness Testimony Digital Wood Resistance Micro-Drilling Units Pneumatic Air Excavation Equipment Sub-Meter GPS Canopy Mapping Receivers
Verified Source: Verified via Oregon Community Trees records and corporate business filing
HortScience | Bartlett Consulting
📍 Berkeley, CA (2550 Ninth Street, Suite 112)
🏅 Cert: ASCA Registered Consulting Arborists (RCA #243, #357, #805) 🏅 Cert: ISA Board Certified Master Arborist (BCMA #WE-10187B) 🏅 Cert: ISA Tree Risk Assessment Qualified (TRAQ) Municipal Urban Forestry Master Plans Commercial Construction Impact Analysis Advanced Tree Structural Decay Testing PiCUS 3 Sonic Tomograph IML Resistograph Supersonic Air Knife Excavation Rig
Verified Source: Verified via County of Marin Planning Division public reports and corporate filings
Class One Arboriculture Inc.
📍 Glendale, CA (1146 N Central Ave #511)
🏅 Cert: ASCA Registered Consulting Arborist (RCA #580) 🏅 Cert: ISA Board Certified Master Arborist (WE-9909B) 🏅 Cert: ISA Tree Risk Assessment Qualified (TRAQ Instructor) Biomechanical Tree Risk Assessment Tree & Plant Valuation Appraisals Arboricultural Litigation Support IML-RESI Micro-Drill Decay Detector Acoustic Tomography Sensor Array Haglof Precision Increment Borers
Verified Source: Verified via Western Chapter International Society of Arboriculture (WCISA) registry
California Tree and Landscape Consulting, Inc.
📍 Auburn, CA (13915 Mt Olive Rd)
🏅 Cert: ASCA Registered Consulting Arborists (RCA #517, #598) 🏅 Cert: ISA Board Certified Master Arborist 🏅 Cert: ISA Tree Risk Assessment Qualified (TRAQ) Tree Health & Structural Hazard Assessments Wildfire Defense & Vegetation Management Plans Construction Tree Mitigation & Monitoring Resistograph Micro-Drilling Decay Tool Air-Spade Root Collar Excavation Equipment Trimble Sub-Meter GPS Data Collectors
Verified Source: Verified via Placer County contractor directory and ASCA membership verification
The Gilbert Arborist / Richard Adkins Consulting
📍 Gilbert, AZ (1481 S Ironwood Drive)
🏅 Cert: ASCA Registered Consulting Arborist (RCA #573) 🏅 Cert: ISA Certified Arborist & Municipal Specialist 🏅 Cert: ISA Tree Risk Assessment Qualified (TRAQ) Arid & Desert Urban Forestry Consulting Municipal Tree Inventories & Canopy Mapping Commercial Tree Risk Audits Digital Acoustic Decay Detection Equipment Laser Dendrometers & Clinometers GIS Urban Canopy Assessment Software
Verified Source: Verified via Arizona Community Tree Council (ACTC) Registry and ASCA member rolls
Tree Doctor, Inc.
📍 San Antonio, TX (214 Springwood Ln)
🏅 Cert: ASCA Registered Consulting Arborist (RCA #587) 🏅 Cert: ISA Board Certified Master Arborist (BCMA #1174B) 🏅 Cert: ISA Tree Risk Assessment Qualified (TRAQ) 🏅 Cert: Texas Oak Wilt Qualified (#103) Sonic Tomography Internal Trunk Diagnostics Oak Wilt Identification & Containment Strategies Appraisals & Legal Expert Testimony PiCUS Sonic Tomograph System FAA Part 107 Canopy Inspection Drone Precision Increment Wood Borers
Verified Source: Verified via ASCA RCA Registry and Texas Forest Service partner network
Tree Associates LLC
📍 Liberty Hill, TX (133 Arabian Avenue South)
🏅 Cert: ISA Certified Arborist (TX-3609A) 🏅 Cert: ISA Tree Risk Assessment Qualified (TRAQ) 🏅 Cert: Texas Oak Wilt Certified Commercial Tree Risk Evaluations Construction Site Tree Preservation Compliance Tree Damage Valuation & Appraisals Root System Air Excavation Lances Digital Tree Diagnostic Calipers GPS Tree Mapping & Survey Software
Verified Source: Verified via Texas Department of Agriculture Commercial Licensing and corporate records
Preservation Tree Services, LLC
📍 Dallas, TX (2114 Anson Road)
🏅 Cert: ASCA Registered Consulting Arborist on Staff 🏅 Cert: ISA Board Certified Master Arborists 🏅 Cert: ISA Tree Risk Assessment Qualified (TRAQ) Commercial Tree Health Surveys & Audits Civil Development Mitigation & Root Zone Protection Tree Risk Appraisals & Diagnosis High-Pressure Air-Spade Soil Excavator Digital Wood Density Gauges Deep Root Soil Injection Rigs
Verified Source: Verified via Preservation Dallas partner roster and Texas Secretary of State entity records
Tree Quality, LLC
📍 Apple Valley, MN (13410 Gull Court)
🏅 Cert: ASCA Registered Consulting Arborist 🏅 Cert: ISA Board Certified Master Arborist (BCMA #MN-4303BM) 🏅 Cert: ISA Tree Risk Assessment Qualified (TRAQ) 🏅 Cert: ASCA Tree and Plant Appraisal Qualified (TPAQ) Pre-Construction Tree Preservation Planning Diagnostic Tree Health & Risk Assessment Legal Dispute & Real Estate Appraisal Reports Structural Decay Resistance Micro-Drill Pneumatic Air Trenching Wand Precision Increment Borers
Verified Source: Verified via City of Eagan Licensed Tree Contractor Registry and MN DNR tree inspector directory
Graf Tree Care, Inc.
📍 Batavia, IL (1485 Louis Bork Drive, Unit #113)
🏅 Cert: ISA Board Certified Master Arborist 🏅 Cert: ISA Municipal Specialists 🏅 Cert: ISA Tree Risk Assessment Qualified (TRAQ) 🏅 Cert: Illinois Arborist Association Member Urban Forestry Consulting & Inventories Municipal Tree Risk Assessment Programs Commercial Plant Health Care Architecture ArborCAD & GIS Inventory Mobile Stations Air-Spade Pneumatic Root Decompactors Diagnostic Resistograph Drilling Units
Verified Source: Verified via Illinois Arborist Association and Lake County Forest Preserve District procurement listings
Kinnucan Tree Experts & Consulting
📍 Lake Bluff, IL (28877 Nagel Ct)
🏅 Cert: ASCA Registered Consulting Arborist on Staff 🏅 Cert: ISA Board Certified Master Arborist 🏅 Cert: ISA Tree Risk Assessment Qualified (TRAQ) 🏅 Cert: TCIA Accredited Business Municipal & Commercial Tree Risk Audits Construction Impact Root Barrier & Tree Protection Comprehensive Property Forest Inventories Resistograph Structural Decay Measurement Rig Pneumatic Air Spade Excavation Systems Hydraulic Deep-Root Feeding Units
Verified Source: Verified via Tree Care Industry Association (TCIA) accreditation registry
Treeworks, Inc.
📍 Coopersville, MI (10078 68th Ave)
🏅 Cert: ASCA Registered Consulting Arborist (RCA #403) 🏅 Cert: ISA Board Certified Master Arborist 🏅 Cert: ISA Tree Risk Assessment Qualified (TRAQ) Comprehensive Tree Risk & Stability Evaluation Construction Site Tree Protection & Monitoring Commercial Forestry Management & Appraisals IML Resistograph Drilling Device Pneumatic Air-Spade Soil Excavator Optical Crown Spread & Height Measuring Tools
Verified Source: Verified via ASCA National Directory and Michigan Department of Licensing and Regulatory Affairs
Arbor Doctor LLC
📍 Cincinnati, OH (5898 Rapid Run Rd)
🏅 Cert: ASCA Registered Consulting Arborist (RCA #530) 🏅 Cert: ISA Board Certified Master Arborist (OH-5177B) 🏅 Cert: ISA Tree Risk Assessment Qualified (TRAQ) Advanced Tree Risk Assessments & Hazard Audits Structural Decay & Root Collar Inspections Forensic Horticultural Litigation Consulting Resistance Drill Decay Analyzers Pneumatic Root-Zone Air-Spade System Electronic Trunk Calipers & Increment Gauges
Verified Source: Verified via ASCA Member Directory and Ohio Chapter ISA certified rosters
Independent Tree LLC
📍 Newbury, OH (11090 Kinsman Rd)
🏅 Cert: ISA Certified Arborist (OH-6058A) 🏅 Cert: ISA Tree Risk Assessment Qualified (TRAQ) 🏅 Cert: TCIA Accredited Company Level 2 Tree Hazard Evaluations Commercial Tree Preservation Specifications Arboricultural Diagnostics & Structural Remediation Pneumatic Soil Trenching & Excavation Tools Digital Resistance Drill Diagnostic Hardware Spider Aerial Work Platforms for Canopy Inspections
Verified Source: Verified via TCIA Business Directory and Ohio Secretary of State business search
Brookwood Tree Consulting LLC
📍 Atlanta, GA (1354 McLendon Ave NE)
🏅 Cert: ASCA Registered Consulting Arborist (RCA #557) 🏅 Cert: ISA Certified Arborist (SO-6447A) 🏅 Cert: ISA Tree Risk Assessment Qualified (TRAQ) City of Atlanta Tree Protection Ordinance Compliance Tree Risk Assessment & Decay Analysis Development Tree Impact & Boundary Disputes IML-RESI Resistograph Micro-Drill PiCUS Sonic Tomograph Sensor Units Laser Distance Meters & GPS Mapping Tablets
Verified Source: Verified via Georgia Arborist Association and City of Atlanta Arborist Division public filings
Natural Resource Consultants, Inc.
📍 Jacksonville, FL (5580 Fort Caroline Rd)
🏅 Cert: ASCA Registered Consulting Arborist (RCA #589) 🏅 Cert: ISA Certified Arborist 🏅 Cert: ISA Tree Risk Assessment Qualified (TRAQ) Commercial Environmental Permitting & Tree Mitigation Comprehensive Tree Health & Risk Appraisals Wetland & Urban Forestry Asset Inventories Pneumatic Air Excavation Root Investigation Rig Digital Micro-Drill Resistance Tool Trimble Sub-Foot GPS Survey Stations
Verified Source: Verified via ASCA RCA Roster and Florida Department of State Division of Corporations
Joe Samnik, Expert Tree Consultant, LLC
📍 Palm Harbor, FL (1499 19th St)
🏅 Cert: ASCA Registered Consulting Arborist (RCA) 🏅 Cert: ISA Certified Arborist 🏅 Cert: ISA Tree Risk Assessment Qualified (TRAQ) Forensic Tree Causation & Failure Investigations Tree Appraisal in Eminent Domain & Civil Litigation Critical Tree Risk Assessments Advanced Tomographic Sounding Sensors Structural Increment Extractors Forensic Micro-Drill Decay Gauges
Verified Source: Verified via ASCA Member Registry and Florida Bar litigation expert directory
Leaf & Limb
📍 Raleigh, NC (511 Nowell Road)
🏅 Cert: ISA Board Certified Master Arborists on Staff 🏅 Cert: ISA Tree Risk Assessment Qualified (TRAQ) 🏅 Cert: Certified B Corporation Tree Risk Assessment & Canopy Preservation Pneumatic Air-Spade Soil & Root Rehabilitation Urban Canopy Health Diagnostics Air-Spade Pneumatic Excavation Systems Digital Wood Resistance Borers Micro-Nutrient Deep Root Injection Platforms
Verified Source: Verified via North Carolina Urban Forest Council and Wake County registered businesses
Zastrow Arborists LLC
📍 Knoxville, MD (19218 Deer Path)
🏅 Cert: ASCA Registered Consulting Arborist (RCA #558) 🏅 Cert: ISA Board Certified Master Arborist 🏅 Cert: Maryland Licensed Tree Expert (MD LTE #2786) 🏅 Cert: ISA Tree Risk Assessment Qualified (TRAQ) Mid-Atlantic Regional Tree Risk Management Wood Decay Diagnostic Evaluations Construction Impact & Tree Preservation Plans Wood Micro-Drill Resistance Analyzers Pneumatic Root Collar Exploration Air Tools Field GIS Data Loggers
Verified Source: Verified via Maryland Department of Natural Resources Licensed Tree Expert registry and ASCA directory