SerbiaPipe couplingsOpen Universal couplings for all types of pipes Public Water and Sewerage Utility of Kragujevac Submission deadline November 9, 2026 at 7:00 AM UTC Contract value Not stated in the notice
SerbiaPipe couplingsOpen Universal U-type and E-type couplings ЈКП Наиссус Ниш Submission deadline November 10, 2026 Time not stated Contract value Not stated in the notice