McCormick Place South Building. Credit: City of Chicago/McCormick Place-Navy Pier > McSouth/Choose Chicago.

WEFTEC 2021

94th Annual Technical Exhibition & Conference

Exhibition: October 18 - 20, 2021

WEFTEC is the world's most comprehensive gathering of water quality professionals and thought leaders, featuring the sector's leading conference program and a variety of valuable networking opportunities.

WEFTEC exhibitors represent the most comprehensive array of products and services in the water quality industry.

Browse the Exhibitor List