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Waterproofing Contractors Association (WCA) Spring Meeting
March 20 - March 22

The Waterproofing Contractors Association (WCA) is a trade association dedicated to advancing the science of preventing leaks. The membership reads as a “who’s who” in waterproofing expertise. Member companies of the WCA come together to exchange state-of-the-art information on waterproofing, see the latest developments in waterproofing technology and products and establish and renew personal relationships with colleagues in the field.