Consultation No. 17/ENP/2023 24/05/2023| Tenders and consulting Waterproofing work on the chemical engineering block Consultation No. 17/ENP/2023 Les plus récents Provisional Award Notice for Consultation No. 24/ENP/2025 28/11/2025 Consultation Notice No. 31/ENP/2025 24/11/2025 Consultation Notice No. 26/ENP/2025 16/11/2025