Working today to preserve, manage and plant trees for tomorrow's generations.

Teragan Associates Board Certified Master Arborist

master arborist logo
PN-0120 BMTL
"On Staff"
Board Certified Master Arborist offering arboricultural consulting services for over 25 years.

Roots of Banyon Wall Tree in Hong Kong
Douglas County Courthouse Elm

Company Info

  • Terrence P. Flanagan
    3145 Westview Circle
    Lake Oswego, OR 97034

  • Phone: (503) 697-1975
    Fax: (503) 697-1976
    Cell: (503) 803-0017
    E-mail: terry@teragan.com

Memberships

Resources and Links

Tree Risk Assessment


Tree Risk Assessment

Terrence P. Flanagan Certifications



  • Teragan Associates Board Certified Master Arborist Board Certified Master Arborist
    PN-0120 BMTL
  • tree risk assessor logo PNW-ISA Tree Risk Assessor
    PNW-0152 BMT
  • municipal specialist logo Municipal Specialist
    PN-0120 BMTL
  • tree worker certification logo Certified Tree Worker
    Tree Climbing Specialist
    PN-0120 BMTL
  • tree worker certification logo Certified Tree Worker
    Aerial Lift Specialist
    PN-0120 BMTL
  • European Tree Technician