Mainline Sales actively participates and promotes our manufacturers at the following trade shows and 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
  • PSDA (Pacific Southwest Distributors Association)

WATERWORKS / FIRE PROTECTION  

  • AWWA (American Water Works Association)
  • BAWWA (Bay Area Water Works Assocation)
  • CAL-NEVA (California Nevade Water Works Association)
  • NFPA (National Fire Protection Association)
  • NFSA (National Fire Sprinkler Association)
  • NRWA (National Rural Water Assocation)
  • OCWA (Orange County Water Association)
  • PWWA (Peninsula Water Works Association)
  • SCWUA (Southern California Water Utility Association)
  • SDA/WDA (Southwest Distributors/Western Distributors Association)
  • WateReuse Association

IRRIGATION  

  • ASIC (American Society of Irrigation Consultants)
  • CLCA (California Landscape Contractors Association)
  • IA (Irrigation Association)

POOL / SPA  

  • IPSSA (Independent Pool and Spa Service Association)