A.B.C. Consulting Arborists, LLC

A.B.C. Consulting Arborists, LLC

Daniel Maple

14202 N Division 294 Spokane, WA 99218

About the Expert

Mr. Maple has over 30 years of experience working in arboriculture and urban forestry. As a first responder in several historic weather events, he has become a leading expert in risk assessment and risk abatement planning. He is a Registered Consulting Arborist, Board Certified Master Arborist, Certified Arborist Municipal Specialist, Tree & Plant Appraisal Qualified and Tree Risk Assessment Qualified. He is a member of ASCA and has experience consulting on a wide variety of arboricultural issues, including, but not limited to: * Tree Valuation * Casualty Appraisals * Forensic Investigations * Municipal Tree Inventories * Tree Risk Abatement Planning * Insect and Disease Identification * Municipal Tree Risk Assessments * Expert Opinion and Litigation Support * Diagnosis of Tree and Landscape Problems * Integrated Pest Management and Plant Health Care * Tree Preservation and Retention During Construction * Tree Risk Assessment and Hazard Tree Identification * Tree Management on Critical Slopes and Sensitive Areas

Areas of Expertise

  • Appraisal & Valuation General
  • Tree / Arborist

Expert's Profile

Mr. Maple has provided ethical, scientifically sound, arboriculture solutions to both the public and private sector since 1987. During this time, Mr. Maple owned and operated a tree service, and was a first responder in several natural disasters that resulted in thousands of tree failures. His investigations into the tree failures and the experience gained, makes him uniquely qualified among his peers, as a risk assessor and risk mitigation planner.

Mr. Maple has used his years of hands on experience along with his formal education to advise states, cities, parks, attorneys, developers, managers, HOAs and the private sector in all areas of arboriculture.

Mr. Maple uses his experience to provide his clients with science based solutions for their arboricultural needs. He has a unique ability to communicate complex and critical concepts in an easy to understand manner that will meet or exceed your expectations.

Personal Achievements


  • ASCA Registered Consulting Arborist (RCA) # 627 ASCA Tree & Plant Appraisal Qualified (TPAQ) ISA Board Certified Master Arborist PN-7970BM ISA Certified Arborist Municipal Specialist PN-7970BM ISA Tree Risk Assessment Qualified (TRAQ) May 13, 2025 ATFS Qualified Tree Farm Inspector # 169449 Commercial Applicator # 92432 Commercial UAV Airman Pilot (Drone) # 4135495


  • Arboriculture Research and Education Academy American Society of Consulting Arborists International Society of Arboriculture Society of Commercial Arboriculture Society of Municipal Arborists Utility Arborist Association National Association of Landscape Professionals Washington Association of Landscape Professionals

More Information

  • C.V.
    Daniel J. Maples C.V.

Listed in the Following States

A.B.C. Consulting Arborists, LLC is listed with ExpertPages in the following jurisdictions: All US Regions and States, Canada (all Provinces).