Know more about your trees in Enumclaw, Auburn & Tacoma, WA and surrounding areas

For thirty years, Alan worked for the City of Issaquah Parks and Recreation Department, supervising the maintenance staff and projects, developing the annual work-plan, and managing the division budget. He oversaw the Tree City USA program, and coordinated the landscape aspects of all city projects.


  • Bachelor of Science in Horticulture - Washington State University
  • Pacific Northwest Maintenance Management School - National Recreation and Parks Association
  • Community Tree Management Institute - Washington State Department of Natural Resources


  • Certified Arborist - Municipal Specialist PN 0330AM - ISA
  • Certified Professional Horticulturist 2332 - WSNLA
  • Tree Risk Analysis Qualification - ISA
  • Public Pesticide Applicator License - 7627 WSDA
  • Certified Parks and Recreation Professional 55623 - NRPA
  • Integrated Pest Management Certificate - WSU

Professional Affiliations

  • International Society of Arboriculture - PNW Chapter
  • Society of Municipal Arborists
  • American Society of Consulting Arborists
  • Washington State Nursery and Landscape Association
  • Washington Recreation and Parks Association


  • PNW Resource Management School Board of Regents - Outstanding Service
  • WRPA Park Resources Section - Distinguished Service Award


  • Enumclaw, WA
  • Auburn, WA
  • Issaquah, WA
  • The surrounding areas of King County and northern Pierce County