Saipem S.p.A., together with its subsidiaries, engages in the drilling, engineering, procurement, construction, and installation businesses worldwide. The company operates through five divisions: Offshore E&C, Onshore E&C, Offshore Drilling, Onshore Drilling, and Floaters segments. It provides engineering, procurement, project management, and construction services primarily for the oil and gas, complex civil and marine infrastructure, and environmental markets. The company offers offshore engineering and construction products and services, including platforms, pipelines, subsea field developments, and MMO activities; and designs and constructs hydrocarbon production facilities, hydrocarbon treatment facilities, and large onshore treatment and transportation systems and facilities. It also provides offshore and onshore drilling services in deep water, in frontier, and remote areas and environment for oil and gas industries, national companies, and independent operators; and refinery, syngas and fertilizer, petrochemical, upstream, LNG, high tech floater, offshore full field development, trunkline, and renewable and green technologies, as well as life-cycle services under the XSIGHT name. In addition, the company offers vessels and fabrication yards; and research and technology development services, as well as engineering, technology, and commissioning services. As of December 31, 2017, its offshore drilling fleet consisted of 12 vessels, including 6 ultra-deep-water units, 2 high specification jack-ups, 3 standard jack-ups, and 1 barge tender rig; and onshore drilling rig fleet comprised 87 units. The company is headquartered in Milan, Italy.