# Ausführung von Bauleistungen

Open · Tender

## At a glance

This tender is for Heating, ventilation and air-conditioning installation work (CPV 45331000) in Hessen (DE7). The notice gives 24 November 2026, 11:00 (UTC+01:00) as the deadline. Procedure type: de-open.

## Key facts

- Status: Open
- Deadline: 24 November 2026, 11:00 (UTC+01:00) (in 18 days)
- Place of performance: Hessen (DE7)
- Main CPV: Heating, ventilation and air-conditioning installation work (CPV 45331000)
- Procedure: de-open
- Lots: 1

Source: [Official notice](https://oeffentlichevergabe.de/ui/de/notices/473f6fdb9f98c6c4). Each fact is from the official notice, last checked 4 November 2026, 05:30 (UTC+01:00).

Fact sheet: [Inteliwert fact sheet: Ausführung von Bauleistungen, deadline 24 November 2026, 11:00 (UTC+01:00). A product of Bandpey GmbH.](https://inteliwert.com/cards/opp_6365XZ6FMFNWMQXSSDSRBFGR4G/ntv_K5MJRFCVVRPCJTX8A54MX8E83H/en-sheet.png) (PNG, 1600 × 900)

## Lots (1)

### Lot LOT-0000: Ausführung von Bauleistungen

- CPV: Heating, ventilation and air-conditioning installation work (CPV 45331000)
- Place: Hessen (DE7)
- Deadline: 24 November 2026, 11:00 (UTC+01:00)

## Timeline

- 4 November 2026, 05:30 (UTC+01:00): Original notice, Notice, version 1 (Contract or concession notice – standard regime), [Official notice](https://oeffentlichevergabe.de/ui/de/notices/473f6fdb9f98c6c4)

## Classification

- CPV codes: Heating, ventilation and air-conditioning installation work (CPV 45331000)
- NUTS regions: Hessen (DE7)

## Official documents

- [www.had.de](https://www.had.de/onlinesuche_langfassung.html?showpub=4AYZNREQ3FGT5ZAA)

## Questions and answers

### When is the deadline?

The official notice gives 24 November 2026, 11:00 (UTC+01:00) as the deadline.

### What is being procured (CPV)?

Heating, ventilation and air-conditioning installation work (CPV 45331000).

### Where is the work performed (NUTS)?

Hessen (DE7).

### Is it divided into lots?

No, the notice names a single lot.

### Which procedure is used?

de-open.

### How do I submit a bid?

On the official notice or the portal it names. Inteliwert does not submit bids. [Official notice](https://oeffentlichevergabe.de/ui/de/notices/473f6fdb9f98c6c4)

### Am I eligible?

Inteliwert does not judge eligibility. The selection criteria are in the official notice. [Official notice](https://oeffentlichevergabe.de/ui/de/notices/473f6fdb9f98c6c4)

## Companies that might fit

*Possible match based on public information*

Companies Inteliwert knows from its sources, not the whole market. Inteliwert does not judge eligibility, fit or chances.

- [Diehl GmbH](https://inteliwert.com/company/org_PQ28MBVSFEHP7Y9SN071KPFWMN/diehl-gmbh) · Baumholder · SME (from the award notice)
  - Won a contract in CPV group 453 (2026-10-13): [Evidence](https://inteliwert.com/tender/opp_3KTX0KCHGWAKW3PV8N6R8GHXPM/projekt-erweiterung-eines-buerogebaeudes-im-industriepark-frankfurt-hoechst-tech), checked 4 Nov 2026
  - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_PQ28MBVSFEHP7Y9SN071KPFWMN), checked 4 Nov 2026
- [Klimabau Gesellschaft für lufttechnische Anlagen mbH](https://inteliwert.com/company/org_SZ2JA04DY1HSSXSBKBH0Q9QV5C/klimabau-gesellschaft-fuer-lufttechnische-anlagen-mbh) · Frankfurt · SME (from the award notice) · New to public tenders
  - Won a contract in CPV group 453 (2026-10-26): [Evidence](https://inteliwert.com/tender/opp_R7T0H65BGQ5F0BXV6FZXVCPD51/karla-verwaltungs-und-bildungszentrum-lueftung-ii), checked 4 Nov 2026
  - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_SZ2JA04DY1HSSXSBKBH0Q9QV5C), checked 4 Nov 2026
- [Leniger GmbH](https://inteliwert.com/company/org_5T4TNZ67QV96GJA3S6DP1MMZW4/leniger-gmbh) · Paderborn · SME (from the award notice)
  - Won a contract in CPV group 453 (2026-09-28): [Evidence](https://inteliwert.com/tender/opp_X7S5SS6N8EG0QH7AED2WKRXJG2/neubau-stadtteilzentrum-mit-versammlungsstaette-sowie-kinder-elternzentrum), checked 4 Nov 2026
  - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_5T4TNZ67QV96GJA3S6DP1MMZW4), checked 4 Nov 2026
- [Würflein Haustechnik GmbH & Co. KG](https://inteliwert.com/company/org_7YB5SVJJNEB0ZVK9SXN5N0TS3S/wuerflein-haustechnik-gmbh-co-kg) · Weihenzell · SME (from the award notice)
  - Won a contract in CPV group 453 (2026-10-27): [Evidence](https://inteliwert.com/tender/opp_YCH408KFYHTMRVF5BVM11XHKRN/generalsanierung-dreifachsporthalle-weissenburg-i-bay), checked 4 Nov 2026
  - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_7YB5SVJJNEB0ZVK9SXN5N0TS3S), checked 4 Nov 2026
- [Engel GmbH](https://inteliwert.com/company/org_GCKVWSYYM993Q27EEZCZ957E12/engel-gmbh) · Rheinau · SME (from the award notice)
  - Won a contract in CPV group 453 (2026-09-29): [Evidence](https://inteliwert.com/tender/opp_B9QXP6SQPFWV7801YR33JZ21H2/erweiterung-und-umbau-grundschule-freistett-sanitaerarbeiten), checked 4 Nov 2026
  - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_GCKVWSYYM993Q27EEZCZ957E12), checked 4 Nov 2026

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  Open · Buyer: Bundesrepublik Deutschland, vertreten durch den Landesbetrieb Bau und Immobilien Hessen, Zentrale Vergabe · Place: DE716 (Hessen) · Deadline: 10 Nov 2026, 08:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/08d8dacb-a593-4197-bb1d-91bad1c5db40), Last checked 6 Nov 2026, 14:30 (UTC+01:00)
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## Source

- Publisher: Bekanntmachungsservice
- Licence: [CC0 1.0](https://creativecommons.org/publicdomain/zero/1.0/)
- Official notice: [https://oeffentlichevergabe.de/ui/de/notices/473f6fdb9f98c6c4](https://oeffentlichevergabe.de/ui/de/notices/473f6fdb9f98c6c4)
- Last checked: 4 November 2026, 05:30 (UTC+01:00)

The official notice is authoritative. Inteliwert shows what the notice states and links to it.

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Page: https://inteliwert.com/tender/opp_6365XZ6FMFNWMQXSSDSRBFGR4G/ausfuehrung-von-bauleistungen

Inteliwert is a product of Bandpey GmbH, an international data and AI software company in Munich, Germany, founded and led by Roozbeh Bandpey. Bandpey's products: Facthory, Emolysis, Copolly and Inteliwert.

Inteliwert on LinkedIn: https://www.linkedin.com/company/intelliwert, GitHub: https://github.com/inteliwertai.