CMS is an international law firm which advises international operators, national oil companies and service companies. Having successfully completed oil & gas sector transactions in over 40 countries, including Brazil, we are at the cutting edge of oil & gas know-how. CMS has developed many of the industry standard documents and forms widely used around the world. CMS has extensive experience of working on all aspects of oil and gas projects and transactions, including acquisitions and disposals, joint ventures, upstream, midstream and downstream projects and project financing, gas and LNG sales, trading, storage and transportation and energy disputes. Visit us at
Deloitte provides audit, tax, consulting, and financial advisory services to public and private clients spanning multiple industries. With a globally connected network of member firms in 140 countries, Deloitte brings world-class capabilities and deep local expertise to help clients succeed wherever they operate. Deloitte's 165,000 professionals are committed to becoming the standard of excellence. Deloitte's professionals are unified by a collaborative culture that fosters integrity, outstanding value to markets and clients, commitment to each other, and strength from cultural diversity. They enjoy an environment of continuous learning, challenging experiences, and enriching career opportunities. Deloitte's professionals are dedicated to strengthening corporate responsibility, building public trust, and making a positive impact in their communities. Our Global Energy & Resources group, which includes senior partners from around the world, provides comprehensive, integrated solutions to the energy sector. These solutions address the range of challenges facing energy companies as they adapt to changing regulatory environments, to political, economic and market pressure, and to technological development. Our in-depth expertise in this dynamic sector serves as an indispensable resource for a significant proportion of the world’s largest energy companies. We have designed our practice to conform to this rapidly changing sector’s unique needs; to that end, our member firms offer a complete range of services designed to provide the energy industry with unparalleled service, innovation, and critical thinking.
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Since 1976, TozziniFreire has distinguished itself as a premier, full-service law firm by consistently providing exceptional legal expertise to domestic and international companies in a wide variety of business sectors. Along these years, the firm has played a major role in many of the most significant transactions in the Brazilian market.