He graduated of the Warsaw Agricultural University, SGGW – Faculty of Food Technology in 1975. The first 15 years worked in the Polish food industry. He started as a production engineer in a fruit and vegetable processing plant and then from the Union level as Production Inspector coordinated the development of new products in 22 production plants located throughout Poland. The next 13 years continued his professional career at the Agricultural Cooperative as production manager, board member and chairman of the board (10 years). In 1993 he started work at the large international company METRO Group. Initially a Merchandiser of food products and later promoted to Deputy Director of Sales Makro Cash and Carry Polska. In 1998, after training in the United Kingdom, the Netherlands, Spain, Portugal and the USA, he was responsible for the first private label project in Poland and then coordinated the development of private food and non food products in Metro Group International, Macro Czech Republic, Metro Hungary, Romania, Bulgaria and Turkey. In parallel he worked as a member of the international team preparing METRO Group’s new investments in Russia, Ukraine and Croatia. In 2001, he was promoted to the position of CEE Quality Assurance Supervisor with the task of coordinating quality assurance in the Metro Group: Poland, Czech Republic, Slovakia, Hungary, Romania, Bulgaria, Moldova, Serbia, Croatia, Ukraine and Russia. Supporting the development of Private Label and International Purchasing. Since 2003 he has been a Metro Representative in Globalgap and IFS. In 2010, he began working as an independent business development consultant in the areas of export-import and retail. It works with IFS. Over 25 years he has held periodic roles in the boards of several companies (EWA-BIS Group) operating in various business fields in Poland, Russia, Ukraine, Germany and Canada. Mr. Marek Marzec has written many articles in specialist journals. He gave lectures at international conferences in Warsaw, Paris, Berlin, Dusseldorf, London, Madrid, Sofia, Zagreb, Belgrade, Bucharest, Prague, Budapest, Kiev, Tbilisi, Baku, Moscow, Toronto and Chicago.