CALP    Chattanooga Association of Landscape Professionals
TNLA    Tennessee Nurserymens and Landscape Association
              Tennessee Certified Nursery Professional  (TCNP)
ALCA   Associated Landscape Contractors of America
ANLA   American Nursery and Landscaper's Association
ISA        International Society Arborists
PLCAA Professional Lawn Care Association of America
SNA      Southern Nursery Association

UT         U.T. Agricultural Extension Service (Chattanooga)