Prysmian Group is a leader in the energy and telecommunications cable markets. It has two business units: Energy Cables & Systems for power transmission and distribution cables, and Telecom Cables & Systems for optic fiber and copper telecommunication cables. Prysmian supplies cables and accessories for utilities, buildings, industrial applications such as mining, oil and gas extraction, railways and ships, as well as renewable energy projects. Some of Prysmian's major infrastructure projects include submarine power links between Australia and Italy, and offshore oil platforms around the world.