The database of public procurement
Company
Kolvenbach
Kolvenbach from Weilerswist has bid in 2 public tenders according to bidder lists, without an award under this name (as of 3 Nov 2026).
As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count
Bids without award
2 procurements with a bidder list in which this company bid and did not win.
| Date | Procurement | Rank | Own bid | Awarded to |
|---|---|---|---|---|
| 15 Aug 2006 | Erweiterung Dontusgrundschule Erftstadt-Liblar (OGATA): DachdeckerarbeitenStadt Erftstadt · Source (Council paper) | 3 of 4 | €70,358+15% | Granderath€61,194 |
| 16 Feb 1999 | Dachdecker- und Klempnerarbeiten Erweiterung Ville-GymnasiumStadt Erftstadt · Source (Council paper) | 4 of 15 | €254,255+7.3% | Menke€236,925 |
From the bidder lists of procurement portals and council papers (since 23 Sep 2026), matched by company key. The date is the award, otherwise the publication. Rank according to the evaluation; where the list has none (cancellations, papers without evaluation), by price. The gap is measured against the winning bid from the same list; if the list only states the contract sum, no gap is shown.
Questions and answers
Has Kolvenbach won public contracts?
No award is recorded under this name. According to bidder lists, Kolvenbach has bid in 2 public tenders.