INTERAP develops browser-based Microsoft. NET business and enterprise software solutions for marketing, communication , sales, administration and production. With our services we provide national and international customers individually tailored software solutions. We specialize in business and internet applications in the Microsoft environment as well as mobile apps and Windows Phone apps. Our clients include, among others, Ascom, Altana, Altran, Burda, Bayer, Camlog, Decatron, Edna, Habasit, Migros, Stryker, Swisscom, Viking River Cruises, Wyeth.