Serviços de Petróleo Constellation SA

Constellation is the largest offshore drilling company operating in Brazil, with over 45 years of experience in the energy industry. Founded in 1980, the company started with onshore drilling operations and expanded into offshore in 1994, deep water in 2009, and ultra-deep water in 2010. Constellation operates 7 proprietary drilling rigs and manages 2 third-party units, covering all phases of the well cycle in the world's largest ultra-deepwater market. The fleet includes drillships (Brava Star, Laguna Star, Amaralina Star, Tidal Action), semi-submersibles (Gold Star, Lone Star, Alpha Star, Atlantic Star), and a jack-up (Admarine 511). Key clients include Petrobras, Shell, TotalEnergies, and Enauta. The company is listed on Euronext Growth Oslo under ticker COSH and is the first drilling contractor certified by API Q2. Headquartered in Rio de Janeiro, Constellation employs a large workforce and generated over $1.1 billion in contract backlog through Petrobras extensions alone.