Orizzonte Sistemi Navali (OSN) is an Italian company that has been operating for over 20 years as a system integrator at Whole Warship level throughout the ship's life cycle.
The Company is Prime Contractor, Whole Warship and Combat System Design Authority for important national and international production and logistics support programs. It's a company consisting of Fincantieri (51%) and Leonardo (49%), the two main Italian industrial groups operating worldwide in the defence sector.