Ocyan is a Brazil-based company that specializes in offshore oil and gas services, focusing on the upstream sector. Headquartered in Rio de Janeiro, it operates primarily in offshore production, subsea engineering, and maintenance services, with significant operations in Maca�. Ocyan is the only Brazilian operator of Floating Production, Storage, and Offloading (FPSO) units, currently managing four FPSOs through a joint venture with Altera Infrastructure.

The company provides a range of services, including the operation of FPSO units for oil production and storage, subsea operations with Pipe-Laying Support Vessels (PLSVs), and comprehensive maintenance services tailored to offshore platforms. Ocyan also emphasizes digital solutions to enhance operational efficiency and safety. With a commitment to safety, sustainability, and innovation, Ocyan serves major clients in the oil and gas sector, including the Libra Consortium, Karoon Energy, and Brava Energia. The company employs around 874 people and has a strong presence in Brazil's offshore energy market.