Total SA is a France-based integrated international oil and gas company. It is an integrated international oil and gas company and a chemicals manufacturer. Total engages in all aspects of the petroleum industry, including Upstream operations (oil exploration and production, together with activities related to natural gas), Refining & Chemicals (refining, petrochemicals, speciality chemicals, crude oil trading and shipping) and Marketing & Services (focused on the supply and sale of petroleum products, together with activities related to renewable energy). In April 12, 2013, it inaugurated the partnership with Veolia Environnement SA the Osilub plant. In July 2013, it sold its TIGF (Transport et Infrastructures Gaz France), gas transport and storage business. In September 2013, it announced the transfer to The National Gas Company of Trinidad &Tobago of all of its E&P assets in Trinidad through the sale of Total E&P Trinidad B.V and Elf Exploration Trinidad B.V.