Orizzonte Sistemi Navali

Orizzonte Sistemi Navali (OSN) is an Italian company that has been operating for over 10 years as a system integrator for Whole Warships throughout the ship's life cycle.

The company is controlled by Fincantieri (51%) and Leonardo (49%), the two main Italian industrial groups operating globally in the defence sector.

OSN is the system integrator for the Italian/French FREMM Program to build 10 frigates for the Italian Navy, and, on the international market, of important programs to build amphibious vessels and minehunters. 

OSN mainly works with:

• Ship system integration
• Physical and functional integration
• Integrated logistical support
• Integrated training
• In-Service Support (ISS)
• Ship life cycle management