Renato Tadeu Bertani

GreenHunter Resources, Inc. provides water resource, waste management, and environmental services. The company was founded by Gary C. Evans on June 7, 2005 and is headquartered in Grapevine, TX.

Enterprise Oil U.K. Ltd. provides petroleum and natural gas exploration and extraction services. It is a subsidiary of Enterprise Oil Plc. The company is headquartered in London, the United Kingdom.

Petrobras America, Inc. explores, refines and trades petroleum and petroleum products. It also markets oil and oil products and procures materials and equipment. The company was founded in 1987 and is headquartered in Houston, TX.

The World Petroleum Council promotes sustainable management and usage of petroleum resources. The private company is based in London, UK.

Museum of Fine Arts of Houston owns and operates Museum. The Museum collection contains around 56,000 artworks, which date from antiquity to the present. The company was established in 1900 and is headquartered in Houston, TX.

Barra Energia do Brasil Petroleo e Gas Ltda. operates as an independent oil and gas exploration, development and production company. The firm focuses on petroleum provinces, specifically Southeastern offshore basins. The company was founded by Joao Carlos de Luca and Renato Bertani in May 2010 and is headquartered in Rio de Janeiro, Brazil.

Part of Holland & Knight LLP, Thompson & Knight Global Energy Services LLC is a company that provides procurement strategies and supply chain management services. The company is based in Houston, TX. Armando Cavanha has been the CEO of the company since 2011.

The Brazil Texas Chamber of Commerce is a chamber of commerce organization. The non-profit company is based in Houston, TX.