Mariana Heinen, based in Rio De Janeiro, Rio De Janeiro, Brazil, is currently a Legal and Corporate Governance and Corporate Secretary at Constellation Oil Services, bringing experience from previous roles at Castro Barros Sobral Gomes Advogados, Queiroz Galvão Óleo E Gás s.A. and Lamy Lexel Avocats Associés. Mariana Heinen holds a 2009 - 2010 LLM @ Université Panthéon Assas (Paris II). With a robust skill set that includes Corporate Law, Mergers & Acquisitions, Contract Negotiation, Joint Ventures, Corporate Governance and more, Mariana Heinen contributes valuable insights to the industry. Mariana Heinen has 2 emails and 6 mobile phone numbers on RocketReach.