The Arizona Association of Community Managers: Dedicated to promoting a positive understanding of community associations and the contribution of professional management services.

Community Associations Institute: CAI provides information and education to community associations and the professionals who support them. The CAI mission is to inspire professionalism, effective leadership and responsible citizenship.

The Building Owners and Managers Association provides information on office building development, leasing, building operating costs, energy consumption patterns, local and national building codes, legislation, occupancy statistics and technological developments.

Arizona Landscape Contractors Association: Arizona's premiere source of education for Landscapers and Green Industry Professionals.

International Society of Arborists: (ISA) promotes the professional practice of arboriculture and fosters a greater worldwide awareness of the benefits of trees Through research, technology, and education.

The Irrigation Association leads irrigation professionals in promoting efficient irrigation systems and long-term sustainability of water resources for future generations.

The Arizona Municipal Water Users Association (AMWUA) is a voluntary, non-profit corporation established by municipalities in Maricopa County for the development of urban water resources policy