KOSTER American Corporation specializes in moisture vapor control systems, cementitious underlayments, waterproofing for concrete block and masonry substrates and oil removal systems. We have been successfully solving water vapor and alkalinity transmission problems in the flooring industry for nearly 20 years and have a reputation for customer service that is based on the KOSTER philosophy of customer priority and service. Visit our website www.kosterusa.com for further details, including our full range of Products, Fields of Applications, Specifications, and References. Koster Representatives' and Distributors' contact information is also available for your specific location.