Antao Progetti has established a collaboration with the University of the Republic of San Marino (Andrea Grilli, Assistant professor, road construction division) and the Polytechnic University of Marche (Maurizio Bocci, Full Professor, road construction division) for the developing of new infrastructure projects, including geometrical and structural design, construction and quality control phases, to be planned abroad. In the last decade the University of the Republic of San Marino and the Polytechnic University of Marche (Ancona, Italy) have been involved in numerous infrastructure projects concerning both research and application purposes. In particular, the Polytechnic University of Marche has one of the hugest laboratory for road materials including static and dynamic equipments for mix design, quality control, characterization and in-situ monitoring of binders, asphalt concrete, cement treated materials, aggregates, emulsion treated mixtures and soils. In this page a selection of the most distinctive projects : A3 Motorway (Salerno-Reggio Calabria), Treviso Airport, A22 Motorway junction of Trento Sud, Tunnel of Ortisei, A14 Motorway (Bologna Taranto), Local Road Network (Ancona).