V. V. Klimov - Ph.D. (Eng.), Deputy Head of Department of Cybernetics, National Research Nuclear University MEPhI. E-mail: klimowww@bk.ru A. V. Vanin - Post-graduate Student, Department of Cybernetics, National Research Nuclear University «MEPhI». E-mail: alexyvv@gmail.com

In accordance with the recommendations of the W3C semantic web-services are formed as a result of special superstructure over WSDL, for what a special language for describing the semantics - OWL-S - is offered. OWL-S language introduces the concept of a process, both an atomic one, corresponding to WSDL operations, and a composite one, whose analogue can be composition of services. This paper introduces a semantic description of that functions in a cloud environment (like app store) providing business services available on demand. Business services are in fact information proceeding units that accept the given parameters and return business data. The described system provides with the possibility of automatic collaboration between services and grants access to processing resources defined in the business process logic. We describe a business model that allows its users to fund the tasks solutions using the published services or their collaborations.