SEA S.r.l. is an Italian Company, founded in 1992, highly specialized in sea trenching works. Its Technical Director, Mr. Franco Ballestri started to develop the first trenching and dredging systems in 1970. A pioneer in Italy when it came to studying, designing, building and introducing the “post trenching system” to bury underwater pipelines and cables. His methods have been so innovative and functional that all the post-trenching machines in Italy and in the world to the present day, follow his technology. This experience, combined with a team of young technicians and engineers, allows SEA to be a continuously evolving company, focused on the search for new systems and equipment. The Company’s headquarters are in Ravenna. Collaboration agreements with SERVIZI ECOLOGICI AFFOSSAMENTI SEA MALTA LTD. and SEA BRASIL SERVIÇOS SUBMARINOS LTDA in Brazil.