Jean Salomon Scemama

Petrotec AG operates as a holding company, which engages in the manufacture and distribution of biodiesel using used cooking oil or other vegetable fats as the feedstock. The company was founded in 1998 and is headquartered in Borken-Burlo, Germany.

Vital Fettrecycling GmbH & Co. KG recycles fat and produces bio-diesel fuel. Furthermore it has developed the technology for the esterization of oil in order to be suitable for restaurant fats. The company is headquartered in Borken, Germany.

REG Energy Sales Germany GmbH produces biodiesel from recycled oils and fats. It is into the treatment of yellow grease and other raw materials with high fatty acid content. It produces biodiesel using multi-feedstock technology. This enables the company to treat variety of feedstocks, such as yellow grease, animal fats and virgin vegetable fats and oils in a fully-continuous process. It supplies biodiesel both to end clients, for the most part freight forwarding companies, as well as to mineral oil dealers. The company is headquartered in Borken, Germany.

Renewable Energy Group, Inc. is a holding company engaged in the production and trade of biofuel and renewable chemicals. It operates through the following segments: Biomass-based Diesel and Services. The Biomass-based Diesel segment processes waste vegetable oils, animal fats, virgin vegetable oils and other feedstocks and methanol into biomass-based diesel. The Services segment offers services for managing the construction of biomass-based diesel production facilities and managing ongoing operations of third-party plants and collects fees related to the services provided. The company was founded in August 2006 and is headquartered in Ames, IA.