Waterschap Hunze en Aa's

9641 Veendam

Open calls for tenders

Call for tenders Services Dutch

Waterschap Hunze en Aa's · Veendam, Netherlands

Tenders due in 45 days Published on 15 October 2026

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Waterschap Hunze en Aa's · Veendam, Netherlands

Tenders due in 32 days Published on 14 October 2026

Call for tenders Services Dutch

Waterschap Hunze en Aa's · Veendam, Netherlands

Tenders due in 35 days Published on 12 October 2026

Call for tenders Services Dutch

Waterschap Hunze en Aa's · Veendam, Netherlands

Tenders due in 24 days Estimated €10,800,000 Published on 7 October 2026

Planned end	Contract	Current holder	Amount
19 February 2028 re-tender around August 2027	Hydrobiologie framework agreement	Bureau Waardenburg B.V. 1 bid received	€750,000
30 June 2028 re-tender around December 2027	Levering metaalzouten 2026-2028 framework agreement		€600,000
13 July 2028 re-tender around January 2028	Levering voedingsmiddelen en dranken framework agreement	Admidex B.V. h.o.d.n. HANOS Nederland B.V. 2 bids received	€800,000

Competition observed: 3,1 bids on average per contract (across 7 awarded contracts).

Bureau Waardenburg B.V. · 1 contract, latest on 14 October 2026
Adaptable · 1 contract, latest on 6 October 2026
Otto Barkhuis Mechanisatie B.V. · 1 contract, latest on 20 August 2026
EY Accountants B.V. · 1 contract, latest on 19 August 2026
TWS Groep B.V. · 1 contract, latest on 19 August 2026
Admidex B.V. h.o.d.n. HANOS Nederland B.V. · 1 contract, latest on 14 August 2026