| Founded in 1970, The Waterproofing Contractors Association (WCA) is an independent, regional trade association dedicated to advancing the science of preventing leaks. The membership reads as a "who's who" in waterproofing expertise. Membership is made up of Contractors, Manufacturers, Distributors, Engineers, Architects and other professionals doing business in the waterproofing industry. Twice a year the member companies of the WCA come together at our conferences 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. |