In 1990, Mykola Gumeniuk founds small business “Medical Center “M.T.K.”: “When the first sprouts of entrepreneurship appeared in the country, we, young scientists at that time, funded a small company, started with research work and provided diagnostic and therapeutic services for businesses. A short time later, in the early 90s, we set up a retail pharmacy business; and later the wholesale and contract manufacturing of drugs began at several manufacturing sites.” М. Gumeniuk.