Virtual teams become more and more courant in today's organisations for New Product Development (NPD) of a new product, service, system or organisational process. As potential partners of those projects are spread out over countries, organisations need access to a dynamic communication to increase de-centralisation and globalisation of work processes. Many organisations have responded to this dynamic environment by introducing virtual teams. These virtual teams have specific characteristics including distance of geography or time and cultural or organisational differences. In this PhD thesis we provide a preliminary design of a tool of support to build virtual teams, named Virtual Team Building Support System (VTB Support System). The VTB Support System functions as tool of analysis, communication and planning for virtual team building in the domain of NPD. This tool is a support that facilitates the constitution of a virtual team not only in organisations but also in projects without a real organisational structure. The VTB Support System identifies requirements and provides recommendations and adaptable technical solutions that permit to build a virtual team. In a virtual environment, project members can change frequently, which necessitates to identify the requirements of a VTB Support System to build those virtual teams. The process of virtual team building is not just limited to team development under the aspect of human resources or human interactions but takes also the organisation of working processes into account. The recommendations for virtual team building take into consideration three domains that are precisely presented in this work as Virtual Project Management (VPM), Competence Management (CM) and Virtual Team Interaction (VTI). In order to provide the VTB Support System, we choose the holistic approach of the functional analysis. This allows us to identify all the functions of the VTB Support System that describe the requirements of such a system. Then, we use the tool of Quality Function Deployment (QFD), especially the "house of quality", to deduce substantiated recommendations of the most important functions that are detected by the functional analysis. The house of quality allows representing the recommendations or technical solutions and the functions (issues of a functional analysis) in a matrix and to evaluate if a recommendation or a technical solution satisfies the demand of one or multiple functions. The VTB Support System is applied in three different cases, which underlines the generic aspect of the model.

Managing a project is multitasking. For making this easier, a project mangaer has a lot of tools. Two of the tools that are often used are a project management model and a virtual project room. These two can be of different types in different compaies and in different culutres. In this thesis, we investigate it there is any neeed for these two tools to be combined. If there is a need, how should the combination be done?