GMS was established in Ankara in 1995 to provide concerning residential and office construction. Today, GMS is an enterprise controlled by an independent audit firm, having international quality certificates. In addition to its professional management staff and expert staff, it also offers its customers the most up-to-date solutions by cooperating with local and international suppliers. In 1995, it has successfully completed many residential and office projects in Ankara, Istanbul and Antalya by holding the pre-plan of human security, quality, aesthetics and comfort in construction project applications. It has founded, AMS Tıbbi Cihaz Ltd. which was the first to design and manufacture the first Anesthesia, Intensive Care and Neonatal Devices of our country in 1990. In 2007, AMS, which is the market leader of our country and that exports its products to approximately 55 countries, signed Due Diligence with GE Healthcare and was acquired in 2008 by GE Healthcare. The legal personality and other assets of AMS were acquired by GMS in 2010 and thus our company has started to offer professional solutions again about medical products. In 2009, GMS Educational Institutions established and educational activities have been started with Private Sudoku Kindergartens. Sudoku Kindergarten has been serving with an institutional understanding since its establishment. In this scope; is audited by an independent auditing firm and is the first nursery and kindergarten to receive ISO 9001 quality certification from TÜV in Ankara. Sudoku Kindergarten prepares our children for tomorrow with its modern infrastructure, hardware, full-time bilingual education, professional management and education staff.