The Privately-owned scientifically-technological enterprise "Nadiya-Alkon" was formed in August 1996 in Zhitomir, as dealer centre of the Kiev concern "Alkon" in Zhitomirskiy region. The consignment storehouse of stone processing instrument, counting more than 60 name that promoted the speed rate of growth stone processing enterprise in west region of the Ukraine was formed in Zhitomir.
As from 1998 "Nadiya-Alkon", having own production base, makes certificate of quality equipment for processing stone and offers the broad spectrum of the services and works in the field of , stone processing as well as varied product from natural stone practically of all deposits in Ukraine.