TROMINO is an ideal solution in Engineering Geology for seismic site effect assessment, seismic microzonation, Vs30 estimates, passive seismic stratigraphy, bedrock mapping. Supporting geologists, geophysicists and geotechnical engineers in their daily activities. TROMINO was specifically conceived and designed for the dynamic characterization of subsoils with the highest accuracy and the lowest effort. Very small in size and low in power consumption, it also operates in array configuration through an exclusive radio communication system. The electronics and mechanics behind TROMINO are continuing to evolve, following the latest technological advancements.