Stewarding the vegetation resources organizations depend on.
Tree risk assessments, construction tree protection planning, and litigation tree appraisals for North Shore Massachusetts and New England.
Professional Environmental Services LLC partners with utilities, municipalities, golf courses, developers, and legal teams to plan, protect, and manage tree and vegetation resources.
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Vegetation and Tree Resource Management Across New England
From hazardous tree evaluations and risk tree surveys to permit-ready construction plans and expert witness reporting, we provide focused support for high-stakes vegetation decisions.
Tree Risk Assessments and Surveys
Certified evaluations of hazardous, declining, or high-target trees, from single-tree assessments to full risk tree surveys.
Construction and Development
Pre-construction tree protection planning and mitigation assessments that help projects stay compliant and on schedule.
Arboricultural Litigation
Tree loss valuation for litigation, timber trespass appraisals, and expert witness testimony for legal proceedings.
Municipal Urban Forestry
Tree inventories, health surveys, and tree planting project oversight for streets, parks, cemeteries, and municipal forestland.
Utility Vegetation Management
Right-of-way planning and vegetation control programs that support reliability and reduce outage risk.
Forestry and Open Space
Woodland trail layout, timber planning, and long-term open-space stewardship grounded in practical forestry management.
Experienced guidance for technical, legal, and public-facing projects
Led by James MacArthur, our work combines arboriculture, plant and tree pathology, entomology, and environmental health and safety expertise across utilities, municipalities, and private sites.
We are an active member of the Massachusetts Tree Wardens and Foresters Association and provide reporting suitable for planning, permitting, budgeting, and legal proceedings.
James MacArthur
Hands-on leadership across risk evaluations, municipal programs, site-development support, and arboricultural litigation services throughout the North Shore and New England.
Serving the North Shore: Lynn, Peabody, Beverly, Saugus and Salem
Our office is based in Lynn, Massachusetts, with recurring projects throughout the North Shore and broader New England region.
Frequently Asked Questions
How do I know if a tree is dangerous?
A certified arborist evaluates visible defects, decay, lean, root condition, and nearby targets to determine risk. We provide written findings and practical recommendations.
Do you provide reports for insurance, liability, or legal use?
Yes. We prepare clear documentation for risk management and legal proceedings, including tree loss valuation for litigation when required.
Can you support pre-construction permitting?
Yes. We develop pre-construction tree protection and mitigation documents to support site-plan review and construction compliance.
What areas do you serve?
We serve Lynn, Salem, Beverly, Peabody, and Saugus regularly, and we take on broader New England assignments for utilities, municipalities, and private clients.
Need guidance on a specific site issue?
Call (781) 731-3708 or email pesllcne@gmail.com and share the location, project type, and timeline.
If your work is tied to permitting, litigation, or public safety, we recommend contacting us early so assessments can inform planning before costly changes are required.
Request a consultation.
Tell us about your site and we will follow up quickly with the right next step.