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Total: 835
Maintenance and operation service for pumping stations of biological wastewater treatment plants in Karpathos
6 Oct 2026
10 Nov 2026
Greece
Invitation for Bids
English
Wastewater treatment plant management and maintenance
6 Oct 2026
Italy
Procurement Plan
English
O – T – S – 2026-155 Operation and Maintenance of the Cold Well Treatment Plant No. (1) 29/9/2026 11/10/2026--12/10/2026 125 Presentation Presentation
6 Oct 2026
Jordan
Invitation for Bids
Arabic
Operation of a sewage plant – Contracting of the services of operation, sludge removal and conservation and maintenance of the Villalonquejar WWTP, for the Municipal Company Aguas de Burgos SA, through an open procedure subject to harmonized regulation. - 640034
22 Sep 2026
30 Nov 2026
Spain
Invitation for Bids
English
Operation of a sewage plant – SERVICE FOR THE OPERATION, CONSERVATION, MAINTENANCE AND SUPPLIES OF THE SANITATION SYSTEM OF THE SEGRIA GROUP - 642522
22 Sep 2026
16 Oct 2026
Spain
Invitation for Bids
English
SERVICE FOR THE OPERATION, CONSERVATION, MAINTENANCE AND SUPPLIES OF THE SANITATION SYSTEM OF THE SEGRIA GROUP - 624996
17 Sep 2026
8 Oct 2026
Spain
Invitation for Bids
English
Awarded - MANAGEMENT AND MAINTENANCE SERVICE FOR PURIFICATION PLANTS AND LIFT STATIONS IN PONTE ARVO AND NOCELLE IN THE MUNICIPALITY OF SAN GIOVANNI IN FIORE - 623434 -- Contract Value: 1 892 134,34 EUR
17 Sep 2026
Italy
Contract Award
English
Contracting of the services of operation, sludge removal and conservation and maintenance of the Villalonquejar WWTP, for the Municipal Company Aguas de Burgos SA, through an open procedure subject to harmonized regulation. - 626195
15 Sep 2026
30 Nov 2026
Spain
Invitation for Bids
English
Service for the operation, maintenance and conservation of the regional system for sanitation and regeneration of urban wastewater in western Tenerife - 622677
15 Sep 2026
13 Oct 2026
Spain
Invitation for Bids
English
OPERATION AND MAINTENANCE SERVICES OF THE LA CHINA WASTEWATER TREATMENT PLANT (WWTP) - 603496
10 Sep 2026
2 Oct 2026
Spain
Invitation for Bids
English
No. 12, 1 st floor, Block B2, EGS Business Park, World Trade Center, Bakirkoy - Istanbul - Turkey
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