INVITATION TO BID 2025-14 For the procurement of Visibility items in Serbia Under the projects: GCP/SRB/006/EC, GCP/SRB/008/GCF, TCP/SRB/3905 Tender Reference no: 2025/REUXD/REUTD/133190 Destination: Serbia Closing date and time: 21 August 2025, 13:00h CET Deadline for technical questions: 15 August 2025 Submission Method: Bids must be submitted online via UNGM on or before the closing date and time of 21 August 2025, 13:00h CET