OSI is a leading system development and advisory firm providing global subsea network solutions for telecommunications, energy, and science. With extensive hands-on experience in the planning, design, implementation, and management of subsea fiber optic networks, OSI will ensure that your subsea cable network is designed in the most technically sound, cost efficient way possible. OSI supports every stage of your project from commercial and economic feasibility, through design, procurement, survey, installation, commissioning, operations, and capacity upgrades.