Frank Gamma - Founder

  • Arborist for over 55 years
  • Charter member of St. Louis Arborist Association
  • 1964 and 1981 President of the St. Louis Arborist Association
  • 1985 President of Midwestern Chapter of the International Society of Arboriculture
  • Member Society of Commercial Arboriculture

Tim Gamma Horticulturist/Board Certified Master Arborist #MW-0117B
  • 1985 Bachelor of Science Horticulture University of Missouri Columbia
  • 1990 President of St. Louis Arborist Association Current Active Member
  • 1991 1995 St. Louis Arborist Association Ethics Chairman
  • 1989 Present ISA Certified Arborist Program Test Committee Chairman
  • 1997 President Midwestern Chapter ISA
  • 2001 President Society of Commercial Arboriculture ISA
  • 2001 2004 ISA Board of Directors
  • 2005 Present Board of Trustees TREE Fund
  • 2008 President Elect ISA
  • 2009 2011 President of ISA
  • ISA Board Certified Master Arborist #MW-0117B

Tom Gamma ISA Certified Arborist #MW-0118A
  • 1990 University of Missouri St. Louis
  • 1997 Vice President St. Louis Arborist Association
  • 1998 President St. Louis Arborist Association
  • ISA Certified Arborist #MW-0118A
  • Commercial Arborist Chairman Midwestern Chapter ISA

Bryan Davidson Urban Forester/ISA Certified Arborist MW-4452A
  • 1985 University of Missouri Columbia Bachelor of Science Forest Resource Management
  • 2008 ISA Conference Education Chairman
  • Member St. Louis Arborist Association

Frank Gamma IV Horticulturalist/ISA Certified Arborist #MW-4972A
  • 2009 St. Louis Community College Meramec
  • ISA Certified Arborist #MW-4972A
  • Certified Treecare Safety Professional

Shane Hutchens ISA Certified Arborist #MW-5542A
  • Sales Representative

Dave Hancock ISA Certified Arborist #MW-4486A
  • Production Supervisor

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