Gruppo RES is an Italian company based in Vimercate, offering consultancy and training services. Their website provides limited details on specific services, but they are focused on business consulting and professional development. The target audience appears to be local businesses and professionals seeking improvement in their operations. The unique selling proposition (USP) of Gruppo RES likely lies in their localized expertise and personalized consulting services tailored to the needs of businesses in the Monza-Brianza region. However, more specific details about their services and USP are not readily available from the provided sources.