Summary
Machine-generated summaryTenneT, the Dutch high-voltage grid operator, is procuring multidisciplinary engineering services under its EU-400 programme for Technical & Spatial Services. The scope covers design, studies and preparatory activities for high-voltage connections of 110 kV and above in the Netherlands, including substations and connections. It includes electromagnetic compatibility work (calculating, checking and mitigating possible unacceptable interference on third-party objects and advising on mitigation), transient studies focusing on insulation coordination and voltage quality, and harmonic studies. The contract is awarded via a restricted procedure: candidates are first shortlisted in a selection phase, then invited to bid in the award phase. Suitable engineering firms may apply for selection.
Description
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
Always verify details on the official notice.
Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 month ago
More from this buyer
Full buyer profile2 open tenders right now
- Netherlands, United Kingdom - Engineering services - EU-400 Engineering Services Technical & Spatial Services No deadline published
This buyer has no award history in this sector yet. Usual winners, Architecture & engineering services - Netherlands
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Haskoning Nederland B.V. | 18 | €18.6M | Aug 2026 |
| Arcadis Nederland B.V. | 14 | €8.2M | Sep 2026 |
| Sweco Nederland B.V. | 6 | €2.9M | Jul 2026 |
| Witteveen+Bos Raadgevende ingenieurs B.V. | 6 | €1.7M | Sep 2026 |
| Avallo Advies B.V. | 5 | €3.9M | Aug 2026 |
Based on 456 awards with a linked company profile over the last 2 years.
Change history
Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.
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- Scope and criteria: The description was expanded. Re-read it before you bid.
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- Estimated value: Set to €1,695,000,000
- Estimated value: Set to €1,695,000,000
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Market context
- Avg. open tender · Architecture & engineering services
- €9,502,262
- Buyer track record on Aperlena
- 2 notices tracked · 0 awarded
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