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
Stadt Castrop-Rauxel
country: Germany
Active tenders
2
bids can still be submittedTotal notices
68
full history in our databaseAwards
9
with specified award amountActive tenders
Procedures for which bids can still be submitted — sorted by submission deadline.
| 2026-11-27 | Energy-efficient roof renovation of a motor vehicle guild including outdoor toilets |
| 2026-11-27 | Concrete renovation of the balconies at the Sonnenschein primary school |
Award history
Who wins most often with this contracting authority
| Castroper Husar E. Schmudde KG | 3 won |
| Hatting & Kuhlmann TGA GmbH & Co. KG | 3 won |
| Schlingmann GmbH & Co. KG | 2 won |
| Stadtwerke Castrop-Rauxel GmbH | 2 won |
| Hensel Fahrzeugbau GmbH & Co. KG | 2 won |
| fm Büromöbel GmbH | 2 won |
| quadrat+ architekten | 2 won |
| GOLDBECK Public Partner GmbH | 1 won |
| Lease a Bike Deutschland GmbH | 1 won |
| Gemeinschaftsenergie Castrop-Rauxel eG | 1 won |
| JENOPTIK Robot GmbH | 1 won |
| Hofmann Menü-Manufaktur GmbH | 1 won |
Industries the entity orders in
Construction work 24Architectural, engineering services 17Construction materials 5Medical devices 3Health, social care 2Transport equipment 2Food, beverages 2Furniture, equipment 1
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