Water-treatment plant construction work tenders in Belgium
CPV 45252120-5 · part of 45000000 Construction work › 45200000 Works for complete or part construction and civil engineering work › 45250000 Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry › 45252000 Construction works for sewage treatment plants, purification plants and refuse incineration plants › 45252100 Sewage-treatment plant construction work
16 notices for CPV 45252120 Water-treatment plant construction work in Belgium on TED since 29 May 2026: 12 calls for competition and 4 contract awards. 1 of these tenders are open today.
Open tenders
Duurzame onderhoudsbaggerwerken in de maritieme toegangswegen
Tender · Dredging and pumping works · 22 Oct 2026 · Belgium · Vlaamse Overheid · deadline 10 Dec 2026
Subcategories
| CPV code | Notices |
|---|---|
| 45252124 Dredging and pumping works | 11 |
| 45252126 Drinking-water treatment plant construction work | 4 |
Top buyers
Top winners
| Winner | Awards |
|---|---|
| DEME Dredging | 1 |
| Jan De Nul | 1 |
| STADSBADER | 1 |
| Veolia Water Technologies & Solutions Belgium | 1 |
| nv Ghent Dredging | 1 |
All notices
Duurzame onderhoudsbaggerwerken in de maritieme toegangswegen
Tender · Dredging and pumping works · 22 Oct 2026 · Belgium · Vlaamse Overheid · deadline 10 Dec 2026
Kleinschalige onderhoudsbaggerwerken in regio West. Raamovereenkomst.
Award · Dredging and pumping works · 24 Sep 2026 · Belgium · De Vlaamse Waterweg nv · value EUR 9,500,000 · won by nv Ghent Dredging
WPC As: Totale renovatie van het bestaande waterproductiecentrum en bijhorende infrastructuur
Award · Construction work · 23 Sep 2026 · Belgium · Vlaamse Maatschappij voor Watervoorziening cvba (De Watergroep) · value EUR 9,404,733 · won by STADSBADER
Construction d'une usine de potabilisation - Tranche II
Tender · Building construction work · 2 Sep 2026 · Belgium · Intercommunale d’Etude et de Gestion · closed 15 Sep 2026
Dragage
Tender · Dredging and pumping works · 25 Aug 2026 · Belgium · Port de Bruxelles · closed 31 Aug 2026
Dragage
Tender · Dredging and pumping works · 24 Aug 2026 · Belgium · Port de Bruxelles · closed 31 Aug 2026
Uitvoeren van onderhoudsbaggerwerken in de kustjachthavens Nieuwpoort en Blankenberge en in de jachthavendokken van Oostende en Zeebrugge
Award · Dredging and pumping works · 11 Aug 2026 · Belgium · Vlaamse Overheid · value EUR 71,721,715 · won by DEME Dredging, Jan De Nul
Dragage
Tender · Dredging and pumping works · 4 Aug 2026 · Belgium · Port de Bruxelles · closed 31 Aug 2026
Dragage
Tender · Dredging and pumping works · 31 Jul 2026 · Belgium · Port de Bruxelles · closed 31 Aug 2026
Leveren en plaatsen van een ultrafiltratie-installatie en voorfiltratie voor de vervanging van de bestaande installatie voor de behandeling van RWZI-effluent tot infiltratiewater in WPC Torreele te Koksijde
Award · Water-purifying apparatus · 14 Jul 2026 · Belgium · Intercommunale Waterleidingsmaatschappij van Veurne-Ambacht · value EUR 1,519,041 · won by Veolia Water Technologies & Solutions Belgium
Dragage
Tender · Dredging and pumping works · 3 Jul 2026 · Belgium · Port de Bruxelles · closed 10 Aug 2026
Raamovereenkomst voor het uitvoeren van baggerwerken en slibslepen op de waterlopen beheerd door de afdeling Regio West van De Vlaamse Waterweg nv.
Tender · Dredging and pumping works · 2 Jul 2026 · Belgium · De Vlaamse Waterweg nv · closed 20 Aug 2026
Construction d'une usine de potabilisation - Tranche II
Tender · Building construction work · 26 Jun 2026 · Belgium · Intercommunale d’Etude et de Gestion · closed 15 Sep 2026
Kleinschalige onderhoudsbaggerwerken in regio West. Raamovereenkomst.
Tender · Dredging and pumping works · 10 Jun 2026 · Belgium · De Vlaamse Waterweg nv · closed 6 Jul 2026
WPC Westerlo - Bouw en inrichting van een waterproductiegebouw
Tender · Drinking-water treatment plant construction work · 4 Jun 2026 · Belgium · Pidpa
Kleinschalige onderhoudsbaggerwerken in regio West. Raamovereenkomst.
Tender · Dredging and pumping works · 2 Jun 2026 · Belgium · De Vlaamse Waterweg nv · closed 6 Jul 2026
Questions
How many water-treatment plant construction work tenders are open in Belgium?
1 calls for competition under CPV 45252120 are open on 28 Oct 2026, out of 12 published since 29 May 2026.
Who buys the most water-treatment plant construction work in Belgium?
Port de Bruxelles leads with 5 notices under CPV 45252120.
Which company wins the most water-treatment plant construction work contracts in Belgium?
DEME Dredging appears in 1 award notice under CPV 45252120.
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