The database of public procurement
Region
Public contracts in Konstanz
In Konstanz, 609 public contracts have been awarded to 413 companies since 2023, 253 of them in the last twelve months (as of 30 Sep 2026).
As of: 30 Sep 2026 · Source: official notices (Datenservice Öffentlicher Einkauf, CC0) and procurement portals · How we count
Awards per year
| Year | Awards | Stated value |
|---|---|---|
| 2023 | 28 | €20,706,073 |
| 2024 | 179 | €92,133,142 |
| 2025 | 226 | €79,306,426 |
| 2026 | 176 | €59,267,556 |
2026 is incomplete, counted to 30 Sep 2026. Value only where the notice states one.
Companies with the most awards, twelve months
By number of awards in the twelve months to 30 Sep 2026, ties by value. Value only where the notice states one.
The largest awards, twelve months
By stated contract value. The title links to the notice.
Questions and answers
Who wins the most public contracts in Konstanz?
In the twelve months to 30 Sep 2026, DB Engineering & Consulting GmbH from Berlin won the most: 6 awards. Next come Neher Butz Plus GmbH (4) and ing Kess GmbH (4).
Which contracting authorities award the most contracts in Konstanz?
In the twelve months to 30 Sep 2026, Vermögen und Bau Baden-Württemberg, Amt Konstanz awarded the most: 63 awards. Next come Stadt Konstanz, Bauverwaltungsamt (38) and Stadtwerke Konstanz GmbH (21).
How many public contracts were awarded in Konstanz?
Since 2023 there have been 609 awards to 413 companies from 83 contracting authorities, 253 of them in the twelve months to 30 Sep 2026. In these twelve months the stated contract value adds up to €91,423,908; not every notice states a value. Only complete awards are counted, with contracting authority and notice text.
How many bids does a contract in Konstanz receive on average?
On average 4.3 bids per award in the twelve months to 30 Sep 2026, counted over 219 awards whose notice states the number of bids.