This opportunity has been awarded. Its page stays for reference.
Similar open opportunities
- PTLS - Vergabe des Betriebs des Zugangsnetzes Digitalfunk BOS in Baden-Württemberg und der landeseigenen Leitstellenkonzentratorentechnik im Verhandlungsverfahren mit Teilnahmewettbewerb nach VSVgV
- Field Services im Voice Umfeld
- 161_DKFZ_RV Kälteanlagen
- Kanalreinigungs- und Untersuchungsarbeiten im Jahr 2027
- Kanalreinigungs- und Untersuchungsarbeiten im Jahr 2027
Wartung und Instandhaltung Heizung/Kälte/Sanitär/Gasanlagen - Fraunhofer IZS - PR 1182086-2370-I
At a glance
Fraunhofer-Gesellschaft - Einkauf B12 is procuring Repair and maintenance services of mechanical building installations (CPV 50712000) in Stuttgart, Stadtkreis (DE111). It is divided into 2 lots and has been awarded. Procedure type: Open.
From the notice
Wartung und Instandhaltung Heizung/Kälte/Sanitär/Gasanlagen - Fraunhofer IZS
Key facts
Each fact is from the official notice, last checked 6 November 2026, 16:30 (UTC+01:00).
- Status
- AwardedOfficial notice · checked 6 Nov 2026, 16:30 (UTC+01:00)
- Deadline
- No deadline in the noticeOfficial notice · checked 6 Nov 2026, 16:30 (UTC+01:00)
- Buyer
- Fraunhofer-Gesellschaft - Einkauf B12, München, DEOfficial notice · checked 6 Nov 2026, 16:30 (UTC+01:00)
- Place of performance
- Stuttgart, Stadtkreis (DE111)Official notice · checked 6 Nov 2026, 16:30 (UTC+01:00)
- Main CPV
- Repair and maintenance services of mechanical building installations (CPV 50712000)Official notice · checked 6 Nov 2026, 16:30 (UTC+01:00)
- Procedure
- OpenOfficial notice · checked 6 Nov 2026, 16:30 (UTC+01:00)
- Lots
- 2Official notice · checked 6 Nov 2026, 16:30 (UTC+01:00)
- First published
- 6 October 2026, 06:58 (UTC+02:00)Official notice · checked 6 Nov 2026, 16:30 (UTC+01:00)
Fact sheet

Lots (2)
Lot LOT-0001: Wartung, Inspektion und Instandsetzung der Heizungs- und Kälteanlagen
Lot LOT-0002: Wartung, Inspektion und Instandsetzung der Abwasser-, Wasser- und Gasanlagen
Timeline
- 6 October 2026: Award. Winner: Maier Heiztechnik GmbH; Tenders received: 9; Lot LOT-0001.
- 6 October 2026: Award. Winner: Maier Heiztechnik GmbH; Tenders received: 9; Lot LOT-0002.
- 6 October 2026, 06:58 (UTC+02:00): Award notice Notice, version 01 (Contract or concession award notice – standard regime). Official notice
Buyer and place
Buyer
Fraunhofer-Gesellschaft - Einkauf B12
München, DE
Place of performance
- Stuttgart, Stadtkreis (DE111)
Other parties in the notice
- Maier Heiztechnik GmbH (Tenderer), Köngen
- Maier Heiztechnik GmbH (Winner), Köngen
Classification
CPV codes
- 50712000: Repair and maintenance services of mechanical building installations
NUTS regions
- DE111: Stuttgart, Stadtkreis
Official documents
No documents found in the indexed notice.
Questions and answers
Who is the buyer?
Fraunhofer-Gesellschaft - Einkauf B12, München, DE.
What is being procured (CPV)?
Repair and maintenance services of mechanical building installations (CPV 50712000).
Where is the work performed (NUTS)?
Stuttgart, Stadtkreis (DE111).
Is it divided into lots?
Yes, into 2 lots: Wartung, Inspektion und Instandsetzung der Heizungs- und Kälteanlagen and Wartung, Inspektion und Instandsetzung der Abwasser-, Wasser- und Gasanlagen.
Which procedure is used?
Open.
How do I submit a bid?
On the official notice or the portal it names. Inteliwert does not submit bids. Official notice
Am I eligible?
Inteliwert does not judge eligibility. The selection criteria are in the official notice. Official notice
More from this buyer
Other published opportunities of this buyer in the indexed notices, open ones first.
-
OpenTender
multidisziplinäre Zitations- und Analysedatenbank - PR1273173-9789-I
Last checked 7 Nov 2026, 07:11 (UTC+01:00)Official notice -
OpenTender
Business-Notebook Rahmenvereinbarung - PR1248160-9782-I
Last checked 6 Nov 2026, 16:30 (UTC+01:00)Official notice -
OpenTender
Fully automated in-line OCD and dimensional shape metrology system (IZM-133.3) - PR1320279-3460-P
Last checked 6 Nov 2026, 07:11 (UTC+01:00)Official notice -
OpenTender
Stromversorgungsanlagen 70-[…]a - PR1313999-2780-B
Last checked 6 Nov 2026, 07:11 (UTC+01:00)Official notice -
OpenTender
High Temperature 200 mm Ion Implanter - PR1293607-2790-W
Last checked 6 Nov 2026, 15:30 (UTC+01:00)Official notice
Source
- Publisher
- Bekanntmachungsservice
- Licence
- CC0 1.0
- Last checked
- 6 November 2026, 16:30 (UTC+01:00)
The official notice is authoritative. Inteliwert shows what the notice states and links to it.