National Irrigation Association

 Carolinas Irrigation Association

 Tennessee Irrigation Association

 Virginia Irrigation Association

NC Irrigation Contractor's Licensing Board

 American Society of Landscape Architects

 North Carolinas Chapter of ASLA

 Virginia Chapter of ASLA

 South Carolina Chapter of ASLA

 North Carolina Green Industry Council

 Virginia Green Industry Council

 Environmental Protection Agency Water Sense Partner

 Associated Landscape Contractors of America

 Illuminating Engineering Society of North America

 U.S. Green Building Council

 North American Water Garden Society

 NCNLA - North Carolina Nursery and Landscape Association

 SCSLA - South Carolina Nursery and Landscape Association

 VNLA - Virginia Nursery and Landscape Association

 CVNLA - Central Virginia Nursery and Landscape Association

 WVNLA - West Virginia Nursery and Landscape Association

 TNLA - Tennessee Nursery and Landscape Association

 Hampton Roads Nursery and Landscape Association

 Piedmont Landscape Association

 Carolina Association of Lawn & Landscapers

 Virginia Society of Landscape Designers

 STMA - Sports Turf Managers Association

 North Carolina Sport Turf Organization

 SCSTMA - South Carolina Sports Turf Management Association

 VSTMA - Virginia Sports Turf Managers Association

 TVSTMA - Tennessee Valley Sports Turf Managers Association

 North Carolinas Recreations and Parks Association

 South Carolina Recreation and Parks Association

 Virginia Recreation and Park Society