Impacts is a young consultancy company born in 2010 as an ENEA spin off with the objective of creating a market for different decision support systems developed by several of its members in cooperation with ENEA researchers along various EC funded Projects (e.g FP4 COMMUTE and ESTEEM Projects, and FP5 ISHTAR and HEARTS Projects). During his life the company has worked for the provision of technical support to the public administrations in order to fulfil the needs in the environmental and energetic field. The company has worked also in different European Projects such as CIP MOMO Car Sharing (under contract to ENEA) and MARATHON (under contract to TRAIN Consortium). The company is focussed on the development of energetic and environmental software models for the evaluation of the impacts of the Transport systems, and more in general for the evaluation of the environmental and socio economic impacts of the energetic systems.