Tenders / Buyers / Netherlands
Waterschap Noorderzijlvest: public contracts and tenders
Waterschap Noorderzijlvest awarded 231 public contracts worth €96.0M where a value is stated since 2016-01-20; the software packages and information systems contract held by xxllnc Zaakgericht B.V. ends on 2027-02-28 (end date stated). Source: Arcadium Data, data as of .
Awarded value = the award values the notices state (EUR at the notice date), 33 of 231 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | Waterschap Noorderzijlvest |
| Country | Netherlands |
| Buyer type | Regional authority |
| City | Groningen |
| Sources | TenderNed (Netherlands), EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| Antea Nederland B.V. | 8 | €252k | ||
| Brunel Nederland BV | 6 | n/a | ||
| Adjust Consulting B.V. | 4 | €600k | ||
| Luttjeboer BV | 4 | €205k | ||
| Syntraal B.V. | 4 | n/a | ||
| Arcadis Nederland B.V. | 3 | n/a | ||
| EQUANS Noord-Nederland B.V. | 3 | n/a | ||
| Kenonz | 3 | n/a | ||
| Maandag | 3 | n/a | ||
| MGciviel BV | 3 | n/a | ||
| Moekotte Veendam B.V. | 3 | n/a | ||
| MUG Ingenieursbureau B.V. | 3 | n/a | ||
| Seven Stars Noord B.V. | 3 | n/a | ||
| Wits Noord B.V. | 3 | n/a | ||
| Yacht B.V. | 3 | €577k |
Suppliers named on Waterschap Noorderzijlvest's award notices (the top 15 of 180); registry number and website where the supplier is linked to its register entry. Winners that could be a private person are withheld.
Contracts ending in the next 18 months
| Ends | Contract | Current holder | Value | End date basis |
|---|---|---|---|---|
| 2027-02-28 | Leveren en implementeren van een zaak- en archiefsysteem en een DMS/RMA t.b.v. het zaakgericht werken | xxllnc Zaakgericht B.V. | n/a | end date stated |
| 2027-03-01 | Industrieel reinigen waterschap Noorderzijlvest (EU Openbare Aanbesteding) (framework) | vandervalk+degroot bv, Wenau Transport & Cleaning B.V. | n/a | signed + duration |
| 2027-04-10 | Inkoopdienstverlening | Adjust Consulting B.V. | €600k | signed + duration |
| 2027-04-30 | Cateringdienstverlening | Appel B.V. | n/a | end date stated |
| 2027-05-01 | Schilderwerkzaamheden en Coating- en betonreparatiewerkzaamheden (framework) | Lansink b.v., Kuurman Noord B.V., Snijder, ... | n/a | signed + duration |
| 2027-05-31 | Vervanging financieel- en inkoopsysteem: Project Goudvis | AllSolutions B.V. | n/a | end date stated |
| 2027-07-01 | Natuurmaatregelen en kadewerk Optimalisatie waterberging De Onlanden | Grondverzet- en aannemingsbedrijf v.d Meer BV | €4.0M | end date stated |
| 2027-09-15 | Raamovereenkomst ter regeling en stimulering van strategisch en toegepast onderzoek en ontwikkeling van techn… (framework) | Stichting Deltares | n/a | end date stated |
| 2028-02-28 | Groenonderhoud | Dolmans Landscaping Noord B.V., Groenservice Noord B.V. | €1.7M | end date stated |
| 2028-03-13 | Slibtransport | Van der Stelt B.V. | n/a | end date stated |
| 2028-03-19 | Schilderwerkzaamheden (framework) | n/a | award date + duration |
End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).
Award notices of Waterschap Noorderzijlvest whose contract period ends in the next 18 months: the end date the notice states, else its start or signature date plus the stated duration. 11 contracts; a framework's value is a ceiling and is not shown.
Open calls for tender
| Deadline | Call for tender | Published | Estimated value |
|---|---|---|---|
| 2026-10-27 | CAR verzekering Waterschap Noorderzijlvest | 2026-09-10 | n/a |
| 2026-11-03 | CAR verzekering Waterschap Noorderzijlvest | 2026-10-07 | n/a |
| 2026-11-06 | Keuring, inspectie en reparatiewerkzaamheden arbeidsmiddelen | 2026-09-14 | €440k |
| 2026-11-06 | Keuring, inspectie en reparatiewerkzaamheden arbeidsmiddelen | 2026-09-15 | €440k |
| 2026-12-07 | Calamiteitenwerkzaamheden rioolwaterpersleidingen | 2026-10-19 | n/a |
| 2026-12-11 | Calamiteitenwerkzaamheden rioolwaterpersleidingen | 2026-10-16 | n/a |
Calls with a deadline of 2026-10-27 or later (not awarded yet).
Spend by sector (CPV divisions)
| Sector | CPV | Awards | Awarded value |
|---|---|---|---|
| Business services | 79 | 69 | €2.3M |
| Construction work | 45 | 26 | €32.4M |
| Waste, cleaning and environmental services | 90 | 19 | €40.1M |
| Architecture and engineering services | 71 | 16 | €10,005 |
| Repair and maintenance services | 50 | 8 | €205k |
| Software packages and information systems | 48 | 6 | n/a |
| Industrial machinery | 42 | 5 | €1.7M |
| Agricultural machinery | 16 | 4 | €324k |
| Postal and telecom services | 64 | 4 | €12.2M |
| IT services | 72 | 4 | n/a |
| Agricultural and forestry services | 77 | 4 | €1.7M |
| Electrical equipment and lighting | 31 | 3 | €2.3M |
Award notices with a named winner, by the main CPV code; value = the total the notices state, in EUR at the notice date; framework agreements (a ceiling, not spend) and implausible values are left out.
Recent awards
| Published | Contract | Winners | Value |
|---|---|---|---|
| 2026-07-20 | Planuitwerking en uitvoering acht vispassages | De Boer & De Groot Civiele Werken | €3.4M |
| 2026-06-10 | Levering Smeermiddelen | Den Hartog B.V. | n/a |
| 2026-05-19 | RAW-raamovereenkomst baggeren Noorderzijlvest | Beukema Grondwerken B.V., Jelle Bijlsma B.V., J.P. Schilder B.V. | €17.1M |
| 2026-05-15 | Levering tweetal hydraulische graafmachines en aanbouwdelen | Hitachi Construction Machinery (Europe) N.V., L.M.B. Landbouwhuis Timmerman B.V. | €350k |
| 2026-03-16 | Onderhoud aan gebouw gebonden installaties E+W | Unica Installatietechniek B.V. | n/a |
| 2026-03-09 | Levering filterdoeken ten behoeve van membraanfilterpersen | Merrem & La Porte B.V. | €1.7M |
| 2026-03-06 | Natuurmaatregelen en kadewerk Optimalisatie waterberging De Onlanden | Grondverzet- en aannemingsbedrijf v.d Meer BV | €4.0M |
| 2026-02-05 | Onderhandelingsprocedure zonder aankondiging Levering van zes visliften | Vislift B.V. | €2.1M |
| 2025-12-11 | Warme drankenvoorziening | MAAS | n/a |
| 2025-10-27 | Gedifferentieerd onderhoud watergangen | S. Vogelzang & Zn., Oosterhof Holman Groen B.V., Beukema Grondwerken B.V. | n/a |
Follow this buyer free
Get Waterschap Noorderzijlvest's new calls for tender, awards and contracts ending in a free weekly email (Tender Radar free tier: a saved search for this buyer's name in Netherlands). The same data is in the REST API and the MCP server.
Sources: TenderNed (Netherlands), EU TED, read through their open-data feeds without logging in. Buyer = contracting authority as named on the notice; notices are grouped by the normalised name and country.
Source: Arcadium Data tenders database, 3,811,022 official public procurement notices from EU TED, UK Find a Tender, UK Contracts Finder and national procurement boards, read through their open-data services (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-27.
Questions
How many public contracts has Waterschap Noorderzijlvest awarded?
Waterschap Noorderzijlvest published 231 contract award notices between 2016-01-20 and 2026-07-20; the 33 that state a value add up to €96.0M (official notices, as of 2026-10-27).
Who are Waterschap Noorderzijlvest's biggest suppliers?
By contract awards: Antea Nederland B.V. (8), Brunel Nederland BV (6) and Adjust Consulting B.V. (4) (as of 2026-10-27). Winners that could be a private person are not named.
Which Waterschap Noorderzijlvest contracts end soon?
11 contracts awarded by Waterschap Noorderzijlvest end in the next 18 months. The soonest with a named holder is the software packages and information systems contract held by xxllnc Zaakgericht B.V., ending on 2027-02-28 (end date stated) (as of 2026-10-27).
Does Waterschap Noorderzijlvest have open tenders now?
Yes: 6 calls for tender from Waterschap Noorderzijlvest are open today (deadline 2026-10-27 or later) (as of 2026-10-27).
What does Waterschap Noorderzijlvest buy?
Most of Waterschap Noorderzijlvest's awards are in Business services (CPV 79) (69), Construction work (CPV 45) (26) and Waste, cleaning and environmental services (CPV 90) (19) (as of 2026-10-27).
Cite as: Arcadium Data, "Waterschap Noorderzijlvest tenders and contracts: 231 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/waterschap-noorderzijlvest-nl/, data as of 2026-10-27.