OfertariumWhat you will see after registration
Documents to submit
- ✓Bid form — attachment no. 1
- ✓Declaration of non-exclusion
- ✓List of supplies from the last 3 years
- ✓Liability insurance — min. 120 000 €
- ✓Proof of bid bond payment
- ✓Power of attorney, if signed by an agent
AI warnings from documentation
- ❗Bid bond 3 500 € — payment before submission deadline
- ⚠Required 2 references after min. 90 000 €
- ⚠Completion deadline 30 days from signing
- ⚠Mandatory site visit — rejection if missed
- ✓No ISO certificate requirement
Budget and competition
3median number of bids
24%tenders with one bid
- ✓Amount from bid opening for this buyer
- ✓Who won there before and for how much
- ✓Suggested price range based on data
Analysis example — specific values depend on the proceeding
TenneT TSO B.V.
country: Netherlands
Active tenders
3
bids can still be submittedTotal notices
28
full history in our databaseAwards
0
with specified award amountActive tenders
Procedures for which bids can still be submitted — sorted by submission deadline.
| 2026-11-20 | Green and grounds maintenance |
| 2026-11-27 | Making Nederwiek Gamma Landstation site construction-ready |
| 2026-11-30 | Captive management |
Award history
No items.
Who wins most often with this contracting authority
| Sopra Steria Nederland B.V. | 4 won |
| Arcadis Nederland B.V. | 2 won |
| bbn | 1 won |
| Athlon Car Lease Nederland B.V. | 1 won |
| GE Nederland B.V. | 1 won |
| draaijer+partners B.V. | 1 won |
| EY Belastingadviseurs B.V. | 1 won |
| Electric Power Group, LLC | 1 won |
| Fitter Nederland B.V. | 1 won |
| FLORIJN App & Web Solutions B.V. | 1 won |
| Arup B.V. | 1 won |
| Akira Energy B.V. | 1 won |
Industries the entity orders in
IT services 5Repair, maintenance services 4Architectural, engineering services 3Construction work 3Electrical equipment 2Business and legal services 2Fuels, energy 2Educational services 1
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