SEM Plastik, whose headquarters is in Istanbul, is the manufacturer with the largest closed area in its sector with its 20 thousand square meter factory in Silivri as well as its 8 thousand 500 square meter factory in Malatya. SEM Plastic; It has a very wide product portfolio, including plastic cups, plates, forks, knives, ice cream boxes, ayran glasses, yoghurt containers, catering equipment for airlines and food packaging types. SEM Plastik, which has registered its quality with documents such as ISO9001, ISO 22000, BRC-IOP, HACCP, TSEK, FDA permission, uses first-class, environmentally friendly and recyclable raw materials in its products. SEM Plastik, which is a member of non-governmental organizations such as EUPC, WFO, PAGEV, ISO, ITO, ASD, ASUD, PLMA, ITCA, ÇEVKOR, MECC, TOBB Plastic Rubber and Composite Industry Council and is in the management of many of these organizations, also takes part in social responsibility projects. . Projects carried out with Silivri Sports Football Team, Adım Adım Formation-Non-Governmental Organization, McDonald's Children's Foundation, Istanbul Technical University (ITU) Environmental Protection and Research Foundation (ÇEVKOR), and Turkish Red Crescent are some of these. SEM Plastik, which produces plastic food packaging, also includes the raw material distribution company CredoyPolimer, Sem Global Foreign Trade, which was established in 2006 and carries out the foreign trade of the group, and Sem Studio Design Solutions. 350 people are employed within the group. SEM Plastik produces for the largest airline companies in Turkey and the world. Turkish Airlines, Emirates, Qatar Airways and Singapore Airlines, as well as food manufacturers such as Turkish DO&CO and LSG Sky Chefs, are among its customers. Offering its products to the world's best airline companies, SEM Plastik has nearly 40 airline companies in its customer portfolio in this field. It serves many giant companies, from fast food chains such as McDonald's and Burger King to food manufacturers such as Coca Cola, Unilever and Danone, from chain markets such as Carrefour, Migros, BİM to milk producers such as Ülker, Sütaş and Pınar.