About ArborLogic

Independent Arbor Consulting, Rooted in Experience. Led by Logic.

ArborLogic is a Portland-based arbor consulting firm providing objective, science-based guidance for tree care, risk assessment, preservation, and development planning. We specialize exclusively in consulting, offering clear evaluations and practical recommendations that help clients make informed decisions about their trees.

Our work is led by an ISA Board Certified Master Arborist with more than two decades of hands-on experience in arboriculture, including tree pruning, removals, and complex field operations. That extensive field background informs every assessment we provide, grounding our recommendations in real-world conditions and a deep understanding of how trees respond to management over time.

Consulting That Supports Better Decisions

We work with homeowners, municipalities, developers, and design professionals throughout the Portland area, delivering thorough assessments and well-documented reports that support both project goals and long-term tree stewardship. Whether the concern is safety, tree health, construction impacts, or permit requirements, our role is to provide clarity and direction based on experience, evidence, and professional standards.

Our consulting approach is informed by Portland’s Tree Code and the city’s ongoing commitment to protecting and expanding its urban tree canopy. We help clients navigate regulations while identifying thoughtful, workable solutions that respect both development needs and long-term tree preservation.

Truly Independent Guidance

While our professional background includes decades of physical tree work, ArborLogic focuses solely on consulting services. We do not perform pruning or removals.

This independence allows us to provide unbiased recommendations centered on safety, preservation, and the long-term vitality of Portland’s trees. Our clients can trust that our guidance is not influenced by the scope of any future tree work, only by what is best supported by the condition of the tree and the needs of the site.

Our Philosophy

At ArborLogic, we believe sound decisions grow from experience, careful analysis, and respect for the living systems that shape our city. Trees are long-term assets, and good stewardship requires both technical understanding and thoughtful planning.

Our goal is to help clients make confident, informed choices that support healthy trees, safe properties, and a stronger urban forest for Portland.

Who We Work With

ArborLogic provides consulting services for:

  • Homeowners and property managers

  • Developers and builders

  • Architects and landscape designers

  • Municipalities and public agencies

  • HOAs and commercial property owners