In more than 90 countries, the proprietary crystalline waterproofing products of Xypex Chemical Corporation are stocked, sold and supported by a worldwide network of distributors and licensees. The Crystalline Waterproofing Technology that makes Xypex so uniquely effective in waterproofing, protecting and enhancing concrete, was developed in Vancouver in 1969. Since then, in both hemispheres, in every climatic challenge, and in widely varying construction situations, our technology has been tested and proven.