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Headquarters - Maintenance Air conditioning and ventilation
Hauptverwaltung - Wartung Klima und Lüftung — original title
Your path to submission
- Deadline: 26 November at 10:00 — 25 days left.
- The submission point is stated in the notice (link on this page).
- 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
Award of maintenance work on the trades air conditioning / ventilation · Maintenance services on the trades air conditioning / ventilation over 12 calendar months and the option of extension to a maximum of 48 calendar months in the buildings of the Deutsche Rentenversicherung Rheinland (headquarters of new and old buildings and Kreuzstraße 62 in Düsseldorf)
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 20 months (15 awards, most recently November 2025) — the next award is due around June 2027 by that rhythm. The last award went to G&T Automation GmbH.n = 15
- The median procedure drew 5 bids (218 procedures with a bid count); 23% ended with a single bidder. Sector: median 2 bids.n = 218
- 46% of this buyer's awards went to companies that had already won here before (234 awards since 2018, spread over 124 companies). 54% went to new names.n = 234 awards since 2018
- 88% of the bids received came from small and medium-sized enterprises (66 procedures with a bid mix). Sector: 68%.n = 66
- Across 3 procedures with structured selection criteria, this buyer most often required: Professional liability insurance (3 of 3), Trade register enrolment (3 of 3), Staff qualifications (2 of 3), Special authorisation or membership required (2 of 3).n = 3
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 01/11/2026.
Selection criteria — in the procurement documents
The buyer states in the notice that the selection criteria are in the procurement documents (link on this page), not in the EU form. The document analysis below extracts them from there — bid and evidence in German.
Eligibility analysis from the tender documents
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 |
|---|---|---|
| Clean Excellence GmbH · Bonn | 8 | 2019–2025 |
| Wilde & Partner Communications GmbH · München | 6 | 2023–2026 |
| IBB Technik & Service GmbH · Ahaus | 6 | 2025 |
| Wackler Service Group GmbH & Co. KG | 5 | 2014–2022 |
| Apotheke am Kreiskrankenhaus · Schleiden | 5 | 2012–2026 |
How often this buyer tenders this kind of work
Tactics
When this buyer has awarded in this sector, usually only one or two bids came in. A solid bid has a real chance here. (Based on 21 completed awards — not a statement about this procedure.)
This procedure allows 29 days between publication and deadline — typical in this country is 32 (median of 20,496 procedures). A normal window for this market.
Foreign bidders
In Germany · Repair & maintenance, 74 contracts went to foreign companies over the last 3 years (of 12,861 recorded awards) — mostly from Austria, Netherlands, Poland.
Submission language: German.
How to bid
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