The universal trading system TENDER-ME is the Ukraine's first full-fledged electronic marketplace which offers a full range of different types of trade procurement procedures with support of the electronic digital signature, in a full compliance with the standard of Ukraine to DSTU 4145-2002. Besides, it is the international marketplace which allows to hold the cross-border electronic auction and to recruit a large number both Ukrainian, and foreign, in particular Russian, suppliers. Invitations to participation in biddings are automatically sent a large number of the organizations in Russia and in Ukraine.