Horticultural and Arboricultural Training Courses, Seminars and Consulting

Selecting, Planting and Maintaining Trees Following the ANSI, ISA and Accepted Industry Standards

Upcoming Seminar

17th Annual Arborists' and Tree Workers' Preparation Courses

Arborists' Course:
All Wednesday Evenings, 6:30 - 9:30 PM
February 10, 2010 – April 21, 2010

Tree Workers' Course:
Wednesday Evenings, , 6:30 - 9:30 PM
March 24, 2010 – April 21, 2010
One Saturday, 9 a.m.–1 p.m.
April 24, 2010

Brea Community and Conference Center, Brea, California
695 E. Madison Way, Brea, CA 92821

Teaching Team

  • Ted Stamen
  • Robert T. Bennett
  • Ron Matranga
  • Jaime Meza
  • Bob Pilz
  • Dan A. Simpson
  • Susan Sims
  • Randall S. Stamen

Download PDFDownload the Registration Form

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Students received their Certificates of Completion

Students completing the Arborists' Certification and the Tree Workers' Certification Preparation Course receive Certificates of Completion.

These personalized certificates are often used for promotion purposes or for personnel records and indicate that the holder has a certain level of knowledge or expertise.

Learn more about our CEUs.