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Construction supervision Facade renovation Opernfoyer
Bauüberwachung Fassadensanierung Opernfoyer — original title
Your path to submission
- Deadline: 20 November at 20:00 — 20 days left.
- You submit on evergabe.NRW — not here and not by e-mail. ↗ Free bidder account on the cosinex platform required (created instantly); offers go through the bidding tool, usually plain text form suffices — no qualified signature. Sort out account and signature first — not on submission day.
- Offer and evidence in: German.
- Collect your evidence — use the eligibility analysis on this page: it lists the requirements and, for known certificates, how to get them.
What the buyer is looking for
The object of the contract is the construction supervision for the renovation of the glass facade in the opera foyer. Further information can be found in the procurement documents. · The object of the contract is the construction supervision for the renovation of the glass facade in the opera foyer. For more information, please refer to the detailed terms of reference.
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 2 months (191 awards, most recently September 2026) — by that rhythm the next award was due around November 2026. The last award went to Brüchner-Hüttemann Pasch Architekten.n = 191
- 47% of this buyer's awards went to companies that had already won here before (611 awards since 2020, spread over 322 companies). 53% went to new names.n = 611 awards since 2020
- The median procedure drew 3 bids (602 procedures with a bid count); 36% ended with a single bidder. Sector: median 3 bids.n = 602
- The award came in at a median 93% of the estimated value (21 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 88%.n = 21
- Across 68 procedures with structured selection criteria, this buyer most often required: Minimum annual headcount (56 of 68), References: works (40 of 68), Trade register enrolment (39 of 68), Minimum annual turnover (29 of 68).n = 68
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 25/10/2026.
What you must prove — eligibility criteria
Zwei Referenzen über die in den letzten fünf Kalenderjahren erbrachten Leistungen im Bereich Bauüberwachung. Die Referenzen müssen jeweils die folgenden Mindestkriterien erfüllen: Referenz 1: o Investitionssumme mind. 1 Mio. EUR brutto o Honorar mind. 100.000 … read in fullcollapse
Tender documents — direct download
Who has won at this buyer so far
Across all contract types of this buyer — not just this sector. A city buys software and fire engines through the same purchasing office.
| Company | Awards | Period |
|---|---|---|
| Drees & Sommer SE · Stuttgart | 13 | 2023–2026 |
| AWF GmbH, Gebäudereinigung · Dortmund | 11 | 2022–2026 |
| Boymann GmbH & Co. KG · Glandorf | 8 | 2024–2025 |
| DEW21 Dortmunder Energie- und Wasserversorgung GmbH · Dortmund | 6 | 2024–2025 |
| Hitzler Ingenieure · München | 6 | 2022–2025 |
How often this buyer tenders this kind of work
Contracting authority contact
Tactics
When this buyer has awarded in this sector, usually about 3 bids came in. A normal field for this market. (Based on 198 completed awards — not a statement about this procedure.)
This procedure allows 31 days between publication and deadline — typical in this country is 32 (median of 20,071 procedures). A normal window for this market.
Foreign bidders
In Germany · Architecture & engineering, 404 contracts went to foreign companies over the last 3 years (of 111,169 recorded awards) — mostly from Austria, Switzerland, Poland.
Submission language: German.
How to bid
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