Belgian Trading & Bunkering (BTB), part of Groep De Wit, specializes in selling and supplying marine gas oil and related products to seagoing vessels in Antwerp and the ARA region, with deliveries by barge and truck.
Ergon, Inc. is an energy service company that manufactures and markets asphalt, asphalt emulsions, and specialty oils as its primary products. Ergon transports these products and those of other companies through its trucking, rail and marine transportation companies. In addition, Ergon is a manufacturer of industry-leading file servers, and has holding in other technology concerns.
ODTÜ Petrol Araştırma Merkezi is a high-technology center established in 1994 providing national and international consultancy and analytical solutions in the petroleum industry, including quality control analyses of various fuel products and environmental projects.