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
Gemeente Leidschendam-Voorburg
country: Netherlands
Active tenders
3
bids can still be submittedTotal notices
16
full history in our databaseAwards
0
with specified award amountActive tenders
Procedures for which bids can still be submitted — sorted by submission deadline.
| 2026-10-12 | Supply of luminaires for public lighting |
| 2026-10-26 | Monitoring and management of groundwater monitoring network |
Award history
No items.
Who wins most often with this contracting authority
| A.H. Vrij Groen, Grond en Infra B.V. | 1 won |
| Albron | 1 won |
| CE - Onderzoek, Advies en Consultancy voor Duurzaamheid… | 1 won |
| Data B. | 1 won |
| De Essentie B.V. | 1 won |
| Dustin Netherlands B.V. | 1 won |
| HaskoningDHV Nederland B.V. | 1 won |
| Intermont Assuradeuren B.V. | 1 won |
| JS Consultancy Detachering B.V. | 1 won |
| Lending Advies & Detachering B.V. | 1 won |
| MSIG Europe | 1 won |
| Nationale-Nederlanden Schadeverzekering Maatschappij N.… | 1 won |
Industries the entity orders in
Construction work 3Business and legal services 3IT services 2Furniture, equipment 1Clothing, footwear 1Real estate 1Architectural, engineering services 1Agricultural, forestry, horticultural 1
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