Trevi, a company specialized in special foundations and soil consolidation, is part of the Trevi Group, a world leader in subsoil engineering and in the design and production of specialized machinery and equipment in the sector. Born in Cesena in 1957, in over 65 years of activity, Trevi has developed a strong specialization in the subsoil engineering sector, gaining a recognized worldwide leadership in various fields of intervention. Trevi, in fact, carries out special foundations and soil consolidation works for large infrastructure projects such as subways, dams, ports and docks, bridges and viaducts, railway and highway lines, industrial and civil buildings and special projects. It has also enhanced a special technological expertise in environmental protection interventions through which it secures polluted sites. Among the many projects carried out by the Group over its 65 years of activity we remember: the construction of the Ertan Dam, the consolidation of the Tower of Pisa, the construction of the new Library of Alexandria, the foundations of the Vasco da Gama Bridge, the foundation works of the new World Trade Center, the consolidation of the niches of the Bamiyan Buddhas, the consolidation of the Wolf Creek Damand of LPV-111 levee, the recovery of the Costa Concordia, the new Copenhagen metro, the Four Frankfurt business centre and the new Paris metro line. In 2016, the Group acquired the works for the safety of the Mosul dam in Iraq, facing and overcoming an extremely complicated technological and organizational challenge and for which received the 2022 DFI Outstanding project award. In 2022, the Group acquired the works for the futuristic The Line project in Saudi Arabia, the foundation and consolidation works for the North East Link Project in Melbourne and the construction of the consolidation and drainage curtain of the Rogun Main Dam Foundation in Tajikistan, one of the highest dams in the world