It was founded by William Zinsser in the year 1848. Over the years, they have established themselves as the brand associated with unique, problem-solving products that addresses the needs of professional contractors and DIYers. They introduced the shellac to the US market in the mid-1800s to the development of full line of high-performance primers, wall cover products and coatings for the long-term prevention of mould and mildew. They have been on the cutting edge of innovation, creating new products, as well as product categories which are capable of meeting the needs of contractors and do exceed their expectations for quality and performance.