A2JV is a SME based in Nantes (FRANCE), specialize in information and perception gathering by Internet. Its services are based on 4 main ranges. A2JV creates customized and “ready to use” barometers, thanks to its Baros range: BaroDSI®, BaroJOB®, BaroASSO®, BaroSCHOOL®, … Published by A2JV, Evals are fully customizable solutions for evaluating or leading all kind of events (conference, seminars, general meeting, a course…) by “live” interaction with your audience. An application designed to be easily used in mobility. A2JV thought the Diags to give the opportunity to measure your customers’maturity in your expertise area. Furthermore, A2JV realizes all kind of online surveys and polls with a pragmatic approach, closed to the “field”. The added value for its customers lies in providing a “turnkey” device and its ability to achieve high response rates. The analyzed data and their presentation are a great help to decide, to improve a practice, a service, an activity, a concept…