26E70221 - NLWKN Göttingen (UR+GlasR) + Amtsgericht Duderstadt (UR+GlasR) + Amtsgericht Osterode am Harz (UR) - Unterhalts- und Glasreinigung
At a glance
Land Niedersachsen vertreten durch das Staatliche Baumanagement Niedersachsen is procuring Cleaning services (CPV 90910000) in Göttingen (DE91C). It is divided into 3 lots. The notice gives 12 November 2026, 10:00 (UTC+01:00) as the deadline. Procedure type: Open.
From the notice
Reinigungsausschreibungen Niedersachsen Reinigungsausschreibung SBSN NLWKN Göttingen, Amtsgericht Duderstadt, Amtsgericht Osterode am Harz: Unterhalts- und Glasreinigung
Key facts
Each fact is from the official notice, last checked 6 November 2026, 16:30 (UTC+01:00).
- Status
- OpenOfficial notice · checked 6 Nov 2026, 16:30 (UTC+01:00)
- Deadline
- (in 5 days)Official notice · checked 6 Nov 2026, 16:30 (UTC+01:00)
- Buyer
- Land Niedersachsen vertreten durch das Staatliche Baumanagement Niedersachsen, Clausthal-Zellerfeld, DEOfficial notice · checked 6 Nov 2026, 16:30 (UTC+01:00)
- Place of performance
- Göttingen (DE91C)Official notice · checked 6 Nov 2026, 16:30 (UTC+01:00)
- Main CPV
- Cleaning services (CPV 90910000)Official notice · checked 6 Nov 2026, 16:30 (UTC+01:00)
- Procedure
- OpenOfficial notice · checked 6 Nov 2026, 16:30 (UTC+01:00)
- Lots
- 3Official notice · checked 6 Nov 2026, 16:30 (UTC+01:00)
- First published
- 6 October 2026, 11:54 (UTC+02:00)Official notice · checked 6 Nov 2026, 16:30 (UTC+01:00)
Fact sheet

Lots (3)
Lot LOT-0001: 26E70221 - NLWKN Göttingen - Unterhalts- und Glasreinigung
Reinigungsausschreibungen Niedersachsen Reinigungsausschreibung SBSN NLWKN Göttingen, Amtsgericht Duderstadt, Amtsgericht Osterode am Harz: Unterhalts- und Glasreinigung Los 1: NLWKN GÖ: UR ca. 2700m² / GlasR ca. 1700m² (Menge x Intervall pro Jahr) Los 2: AG DU: UR ca. 1200m² / GlasR ca. 300m² (Menge x Intervall pro Jahr) Los 3: AG OHA: UR Hauptgebäude: ca. 1100m² / UR Nebengebäude: ca. 500m²
Lot LOT-0002: 26E70221 - Amtsgericht Duderstadt - Unterhalts- und Glasreinigung
Reinigungsausschreibungen Niedersachsen Reinigungsausschreibung SBSN NLWKN Göttingen, Amtsgericht Duderstadt, Amtsgericht Osterode am Harz: Unterhalts- und Glasreinigung Los 1: NLWKN GÖ: UR ca. 2700m² / GlasR ca. 1700m² (Menge x Intervall pro Jahr) Los 2: AG DU: UR ca. 1200m² / GlasR ca. 300m² (Menge x Intervall pro Jahr) Los 3: AG OHA: UR Hauptgebäude: ca. 1100m² / UR Nebengebäude: ca. 500m²
Lot LOT-0003: 26E70221 - Amtsgericht Osterode am Harz - Unterhaltsreinigung
Reinigungsausschreibungen Niedersachsen Reinigungsausschreibung SBSN NLWKN Göttingen, Amtsgericht Duderstadt, Amtsgericht Osterode am Harz: Unterhalts- und Glasreinigung Los 1: NLWKN GÖ: UR ca. 2700m² / GlasR ca. 1700m² (Menge x Intervall pro Jahr) Los 2: AG DU: UR ca. 1200m² / GlasR ca. 300m² (Menge x Intervall pro Jahr) Los 3: AG OHA: UR Hauptgebäude: ca. 1100m² / UR Nebengebäude: ca. 500m²
Timeline
- 6 October 2026, 11:54 (UTC+02:00): Original notice Notice, version 01 (Contract or concession notice – standard regime). Official notice
Buyer and place
Buyer
Land Niedersachsen vertreten durch das Staatliche Baumanagement Niedersachsen
Clausthal-Zellerfeld, DE
Place of performance
- Göttingen (DE91C)
Classification
CPV codes
- 90910000: Cleaning services
- 90911300: Window-cleaning services
- 90911200: Building-cleaning services
NUTS regions
- DE91C: Göttingen
Official documents
Links go to the publisher. Inteliwert does not copy the documents.
Questions and answers
When is the deadline?
The official notice gives 12 November 2026, 10:00 (UTC+01:00) as the deadline.
Who is the buyer?
Land Niedersachsen vertreten durch das Staatliche Baumanagement Niedersachsen, Clausthal-Zellerfeld, DE.
What is being procured (CPV)?
Cleaning services (CPV 90910000), Window-cleaning services (CPV 90911300) and Building-cleaning services (CPV 90911200).
Where is the work performed (NUTS)?
Göttingen (DE91C).
Is it divided into lots?
Yes, into 3 lots: 26E70221 - NLWKN Göttingen - Unterhalts- und Glasreinigung, 26E70221 - Amtsgericht Duderstadt - Unterhalts- und Glasreinigung and 26E70221 - Amtsgericht Osterode am Harz - Unterhaltsreinigung.
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
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.
- SME (from the award notice)
ECOFLAN Gebäudereinigung GmbH
LangenfeldSME (from the award notice)- SME (from the award notice)
RUWE GmbH
BerlinSME (from the award notice)GONDER Facility Services GmbH
FrankfurtSME (from the award notice)New to public tenders
More from this buyer
Other published opportunities of this buyer in the indexed notices, open ones first.
-
OpenTender
26E70214 - Landesaufnahmebehörde Niedersachsen (LAB NI) Standort Grenzdurchgangslager Friedland - Unterhalts- und Glasreinigung
Last checked 7 Nov 2026, 07:11 (UTC+01:00)Official notice -
OpenTender
26E70259 - Schloss Herzberg - Sanierung Sieberflügel - Natursteinarbeiten
Last checked 28 Oct 2026, 05:30 (UTC+01:00)Official notice -
OpenTender
26E70242 - Amtsgerichte Einbeck und Northeim - Unterhalts- und Glasreinigung
Last checked 6 Nov 2026, 16:30 (UTC+01:00)Official notice -
OpenTender
26S70239_Fliegerhorst Wunstorf - Erdarbeiten
Last checked 7 Nov 2026, 10:30 (UTC+01:00)Official notice -
AwardedTender
26E70129 - Niedersächsischer Landtag - Sicherungsdienste
Last checked 6 Nov 2026, 07:11 (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.