Associations

Mainline Sales actively participates and promotes our manufacturers at the following associations:
PLUMBING & MECHANICAL
- ASA (American Supply Association)
- ASPE (American Society of Plumbing Engineers)
- BIA (Building Industry Association of California)
- CBIA (California Building Industry Association)
- Greater Los Angeles PHCC (Plumbing, Heating, and Cooling Contractors)
- IBS (NAHB International Builders Show)
- KBIS (The Kitchen & Bath Industry Show)
- MCAA (Mechanical Contractors Association of America)
- Nevada PHMC (Plumbing, Heating and Mechanical Contractors Association)
- NKBA (National Kitchen & Bath Association)
- Northern California PHCC
- Orange and San Diego County PHCC Associations
WATERWORKS / FIRE PROTECTION  
- AWWA (American Water Works Association )
- BAWWA (Bay Area Water Works Association )
- CAL-NEVA (California Nevada Water Works Association )
- NFPA (National Fire Protection Association )
- NFSA (National Fire Sprinkler Association )
- NRWA (National Rural Water Association )
- OCWA (Orange County Water Association)
- PWWA (Peninsula Water Works Association)
- SCWUA (Southern California Water Utility Association)
- SDA/WDA (Southwest Distributors/Western
Distributors Association)
- SWPD (Southwest Pacific Distributors)
- Water Reuse Association
IRRIGATION  
- ASIC (American Society of Irrigation Consultants)
- CLCA (California Landscape Contractors Association)
- IA (Irrigation Association)