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
Cary Semsar – Forestry Recreation/Urban Forester/ISA Certified Arborist #OH-5130A
2003 University of Wisconsin – Stevens Point, Stevens Point, WI
ISA Certified Arborist #OH-5130A
Patrick Glennon – B.S. Forester Management/ISA Certified Arborist MW-0250A
1990 University of Arkansas – Monticello
ISA Certified Arborist #MW-0250A
Frank Gamma IV – Horticulturalist/ISA Certified Arborist #MW-4972A
2009 St. Louis Community College – Meramec
ISA Certified Arborist #MW-4972A
