Contract for services related to the project R&TTE OSN, in the framework of the IDABC Work Programme 2005. A set of projects, called “Projects of Common Interest”, is promoting the take-up of IT in different areas: an example is an application such as R&TTE OSN, that facilitates the notification process and the interchange of information for manufacturers and national authorities in the field of radio equipment and telecom terminal equipment, in order to put in place mechanisms for more effective market surveillance action and preventive measures in support of consumer security.