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Concept development and redevelopment management for three districts according to KfW 432 in Kassel
Konzepterstellung und Sanierungsmanagements für drei Quartiere nach KfW 432 in Kassel — original title
Your path to submission
- Deadline: 11 November at 09:00 — 10 days left.
- You submit on HAD — Hessische Ausschreibungsdatenbank — not here and not by e-mail. ↗ Free bidder account on the state platform required; electronic submission, usually plain text form. 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 concepts are to be created for three districts and implemented over four years without an extension option.
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 2 months (23 awards, most recently August 2026) — by that rhythm the next award was due around October 2026. The last award went to HOLINGER Ingenieure GmbH.n = 23
- 74% of this buyer's awards went to companies that had already won here before (532 awards since 2023, spread over 138 companies). That is well above the sector norm (45%) — newcomers have a harder time here than elsewhere.n = 532 awards since 2023
- The award came in at a median 71% of the estimated value (7 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 88%.n = 7
- The median procedure drew 2 bids (389 procedures with a bid count); 45% ended with a single bidder. Sector: median 3 bids.n = 389
- Across 22 procedures with structured selection criteria, this buyer most often required: Minimum annual turnover (21 of 22), Trade register enrolment (19 of 22), References: works (15 of 22), Professional liability insurance (10 of 22).n = 22
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.
What you must prove — eligibility criteria
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 |
|---|---|---|
| Mogge Gebäudereinigungs GmbH · Kassel | 20 | 2023–2026 |
| Gruhl & Kunze Gebäudemanagement GmbH · Kassel | 15 | 2024–2025 |
| Emanuel Ziehe GmbH | 13 | 2024–2025 |
| Limprecht&Sohn GmbH | 12 | 2023–2026 |
| Schachtbau Nordhausen GmbH · Nordhausen | 12 | 2025 |
How often this buyer tenders this kind of work
Tactics
When this buyer has awarded in this sector, there was usually a single bid in the end. A solid bid has a real chance here. (Based on 19 completed awards — not a statement about this procedure.)
This procedure allows 14 days between publication and deadline — typical in this country is 32 (median of 20,496 procedures). Much tighter than usual: the first week counts.
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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