Sewer survey and sewage treatment consultancy services tenders in Denmark
CPV 90490000-8 · part of 90000000 Sewage, refuse, cleaning and environmental services › 90400000 Sewage services
14 notices for CPV 90490000 Sewer survey and sewage treatment consultancy services in Denmark on TED since 29 May 2026: 9 calls for competition and 5 contract awards. 3 of these tenders are open today. The median estimated value is DKK 23,000,000 across 9 tenders that publish a value.
Open tenders
EU-udbud vedr. teknisk rådgivning indenfor spildevand - VCS
Tender · Civil engineering consultancy services · 29 Sep 2026 · Denmark · SAMAQUA A/S · value DKK 23,000,000 · deadline 2 Nov 2026
EU-udbud vedr. teknisk rådgivning indenfor spildevand - VCS
Tender · Civil engineering consultancy services · 7 Oct 2026 · Denmark · SAMAQUA A/S · value DKK 23,000,000 · deadline 2 Nov 2026
Offentligt EU-udbud vedrørende TV-inspektion for Vandmiljø Randers A/S
Tender · Sewer cleaning services · 5 Oct 2026 · Denmark · Vandmiljø Randers A/S · value DKK 24,000,000 · deadline 5 Nov 2026
Subcategories
Top buyers
| Buyer | Notices |
|---|---|
| SAMAQUA A/S | 5 |
| HALSNÆS SPILDEVAND A/S | 2 |
| NOVAFOS A/S | 2 |
| Vordingborg Kommune | 2 |
| Arwos Spildevand A/S | 1 |
| Lyngby Taarbæk Forsyning | 1 |
| Vandmiljø Randers A/S | 1 |
Top winners
| Winner | Awards |
|---|---|
| COWI A/S | 1 |
| ENVIDAN A/S | 1 |
| Krüger A/S | 1 |
| Marius Pedersen A/S | 1 |
| Marius Pedersen a.s. | 1 |
Estimated values
| Currency | Tenders with a value | Median | Total |
|---|---|---|---|
| DKK | 9 | 23,000,000 | 222,000,000 |
All notices
EU-udbud vedr. teknisk rådgivning indenfor spildevand - VCS
Tender · Civil engineering consultancy services · 7 Oct 2026 · Denmark · SAMAQUA A/S · value DKK 23,000,000 · deadline 2 Nov 2026
Offentligt EU-udbud vedrørende TV-inspektion for Vandmiljø Randers A/S
Tender · Sewer cleaning services · 5 Oct 2026 · Denmark · Vandmiljø Randers A/S · value DKK 24,000,000 · deadline 5 Nov 2026
EU-udbud vedr. teknisk rådgivning indenfor spildevand - VCS
Tender · Civil engineering consultancy services · 29 Sep 2026 · Denmark · SAMAQUA A/S · value DKK 23,000,000 · deadline 2 Nov 2026
Udbud af brøndsugning og hertil relaterede opgaver i Vordingborg Kommune
Tender · Sewage, refuse, cleaning and environmental services · 25 Sep 2026 · Denmark · Vordingborg Kommune · value DKK 6,400,000 · closed 30 Sep 2026
EU-udbud på rådgivning om skærpede kvælstofkrav på renseanlæg NØ til VandCenter Syd A/S
Award · Sewage treatment consultancy services · 9 Sep 2026 · Denmark · SAMAQUA A/S · value DKK 7,500,000 · won by COWI A/S
Arwos Spildevand A/S - udbud af spuling, TV-inspektion og brøndrapportering
Award · Sewer cleaning services · 4 Sep 2026 · Denmark · Arwos Spildevand A/S · value DKK 7,600,000 · won by Marius Pedersen A/S
Udbud af brøndsugning og hertil relaterede opgaver i Vordingborg Kommune
Tender · Sewage, refuse, cleaning and environmental services · 1 Sep 2026 · Denmark · Vordingborg Kommune · value DKK 6,400,000 · closed 28 Sep 2026
EU-udbud på rådgivning om skærpede kvælstofkrav på renseanlæg Ejby Mølle til VandCenter Syd A/S
Tender · Sewage treatment consultancy services · 28 Aug 2026 · Denmark · SAMAQUA A/S · value DKK 25,000,000 · closed 1 Oct 2026
Udbud af TV-inspektion og spuling
Award · Sewer cleaning services · 26 Aug 2026 · Denmark · HALSNÆS SPILDEVAND A/S · value DKK 4,000,000 · won by MARIUS PEDERSEN A/S
EU-udbud på rådgivning om skærpede kvælstofkrav på renseanlæg NØ til VandCenter Syd A/S
Tender · Sewage treatment consultancy services · 6 Jul 2026 · Denmark · SAMAQUA A/S · value DKK 7,500,000 · closed 17 Aug 2026
Genudbud af planlagte TV- og spuleopgaver 2026
Tender · Pipeline-inspection services · 2 Jul 2026 · Denmark · NOVAFOS A/S · value DKK 104,700,000 · closed 31 Aug 2026
Teknisk rådgivning vedrørende renseanlæg (ABR 18)
Award · Sewage treatment consultancy services · 1 Jul 2026 · Denmark · Lyngby Taarbæk Forsyning · value DKK 15,000,000 · won by Envidan A/S, Krüger A/S
Udbud af planlagte TV- og spuleopgaver 2026
Award · Pipeline-inspection services · 25 Jun 2026 · Denmark · NOVAFOS A/S · value DKK 76,000,000
Udbud af TV-inspektion og spuling
Tender · Sewer cleaning services · 2 Jun 2026 · Denmark · HALSNÆS SPILDEVAND A/S · value DKK 2,000,000 · closed 3 Jul 2026
Questions
How many sewer survey and sewage treatment consultancy services tenders are open in Denmark?
3 calls for competition under CPV 90490000 are open on 8 Oct 2026, out of 9 published since 29 May 2026.
Who buys the most sewer survey and sewage treatment consultancy services in Denmark?
SAMAQUA A/S leads with 5 notices under CPV 90490000.
Which company wins the most sewer survey and sewage treatment consultancy services contracts in Denmark?
COWI A/S appears in 1 award notice under CPV 90490000.
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