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
Bau- und Liegenschaftsbetrieb NRW Duisburg
country: Germany
Active tenders
6
bids can still be submittedTotal notices
85
full history in our databaseAwards
7
with specified award amountActive tenders
Procedures for which bids can still be submitted — sorted by submission deadline.
•••••••••••••This is 3 of 6 active procedures for this buyer. To see all of them, create a free account.Create a free account →
Award history
Who wins most often with this contracting authority
| Fritz Biefang GmbH & CoKG | 5 won |
| Thermostatik-Trockenbau Aderholz + Röllinghoff GmbH | 3 won |
| Drees & Sommer GmbH | 2 won |
| Hans Hussmann GmbH | 2 won |
| A+B GmbH | 2 won |
| Austermann GmbH | 1 won |
| August Prien Bauunternehmung GmbH & Co. KG | 1 won |
| A+G Koch GmbH&Co KG | 1 won |
| DAKON GmbH & Co. KG | 1 won |
| Boymann GmbH & Co. KG | 1 won |
| Das Metallwerk GmbH | 1 won |
| Aircon-Technik GmbH & Co. KG | 1 won |
Industries the entity orders in
Construction work 57Architectural, engineering services 24Environment, cleaning 3Security, defense 1Other services 1
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