Abstract
SOA is often considered to be the philosophy good for large projects and large enterprises. We propose a variant of SOA good for small enterprises meeting the requirements of service systems.
The proposal uses specific organizational services increasing the dynamics of the resulting systems and enabling agile methods systems development and agile business processes. The structure of resulting SOA has common features with cloud systems.
It semantically reflects more features of real life systems as the organizational services fulfill the tasks of infrastructure and business services in human society.