SK EN The D4 Highway and R7 Expressway Project foresees the construction of the southern part of Bratislava Bypass and part of the southern expressway network, linking the west and the east part of Slovakia. CONCESSIONAR: CONTRACTOR: CLIENT: CONTACT ____ Zero Bypass Limited D4R7 Construction s.r.o. Odborárska 21, 831 02 Bratislava CONTACT This web uses cookies. More info. © 2017 D4R7 Construction s.r.o. Made with Audience Toolkit. Design by CREATIVEPLANT This website uses cookies We use cookies so that we can provide you with the best user experience possible. More info... Important Preferences Analytics Personalization Save preferences