American Society of Irrigation Consultants (ASIC; north and south)

American Society of Landscape Architects (CCASLA)

Association of Professional Landscape Designers (APLD)

Cagwin & Dorward Landscape Contractors

California Association of Nurseries and Garden Centers (CANGC)

California Center for Urban Horticulture (CCUH)

California Landscape Contractors Association (CLCA State)

California Landscape Contractors Association (San Diego Chapter)

Department of Water Resources (DWR)

Glenn Schmidt Landscaping, Inc.

Regional Water Authority (Northern California)

San Diego County Water Authority

Water Forum