French building materials supplier Vicat SA reported a Euro1.463bn (US$1.863bn) turnover for 2003, a slight increase from Euro 1.462bn (US$1.862 bln) registered for the previous year.  The group posted sales of Euro353.1m ($449.6m) for the fourth quarter of 2003, up 3.4 per cent year-on-year, the management said.