Manfred Bernhard Osthues

protel hotelsoftware GmbH develops and sells technology and service solutions. Its products include cloud hotel software, server based hotel software, and web booking engine. The company was founded by Ingo Herbert Heiner Dignas and Manfred Bernhard Osthues in 1994 and is headquartered in Dortmund, Germany.

Xn Protel Systems Holdings Ltd. provides business-critical applications for the hotel sector. Its solutions include distribution, property management system, point of sale, central reservation system, purchasing and inventory control, business intelligence, spa management, fitness and club management, web bookings, digital marketing, dining reservation and leisure management. The company was founded in 2002 and is headquartered in London, the United Kingdom.