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All information about the GreenSign Office certification

a&o Hostel München Laim

a&o Hostel München Laim
Landsberger Straße 338
80335 München
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 08.02.2029
65%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00194-2026-01-16-2

Garner Hotel Bremen North

Garner Hotel Bremen North
Geeststraße 50
28237 Bremen
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 12.10.2026
65%
Management and Communication:
Environment - energy:
Environment - water:
Environment - waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility :
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00818-2023-08-10-1

Garner Hotel Berlin - Gendarmenmarkt

Garner Hotel Berlin - Gendarmenmarkt
Charlottenstraße 66
10117 Berlin
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 04.12.2026
65%
Management and Communication:
Environment - energy:
Environment - water:
Environment - waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility :
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00846-2023-08-10-1

Hotel Essener Hof

Hotel Essener Hof
Am Handelshof 5
45127 Essen
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 01.04.2028
65%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-01140-2025-11-03-1

Hotel Fulda Mitte

Hotel Fulda Mitte
Lindenstrasse 45
36037 Fulda
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 08.10.2028
65%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-01248-2026-03-23-1

Nürburgring Hotels & Ferienpark - Motorsport Hotel

Nürburgring Hotels & Ferienpark - Motorsport Hotel
Eifel-Ardennen-Straße
53520 Nürburg
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 30.09.2028
65%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-01246-2026-04-08-1

MUNTE - Wellnesshotel am Stadtwald

Parkallee 299
28213 Bremen
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 31.12.2028
65%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-01252-2026-04-29-1

Melrose Hotel Amsterdam

Elandsgracht 92-94
1016 TZ Amsterdam
Netherlands
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

GreenSign in Progress

a&o Hostel München Hackerbrücke

a&o Hostel München Hackerbrücke
Arnulfstraße 102
80636 München
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 08.02.2029
65%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00192-2026-01-16-2

Hotel zur Kloster-Mühle

Hotel zur Kloster-Mühle
Kuhmühler Weg 7
27419 Groß Meckelsen
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 12.12.2026
65%
Management and Communication:
Environment - energy:
Environment - water:
Environment - waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility :
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00236-2020-11-30-1

Dorint Strandresort & Spa Ostseebad Wustrow

Dorint Strandresort & Spa Ostseebad Wustrow
Strandstraße 46
18347 Ostseebad Wustrow
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 23.12.2026
65%
Management and Communication:
Environment - energy:
Environment - water:
Environment - waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility :
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00887-2023-12-10-1

Classik Hotel Martinshof

Classik Hotel Martinshof
Martin-Empl-Ring 8
81829 München
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 01.12.2027
65%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00310-2024-04-16-2

Oehmke + Herbert Planungsgesellschaft im Bauwesen mbH

Oehmke + Herbert Planungsgesellschaft im Bauwesen mbH
Neutorgraben 15
90419 Nürnberg
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 16.03.2029
65%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Purchasing:
Mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Catering (only if canteen available):
3.90 t/employee
Zertifikat-Registrier-Nr.: 120-00558-2023-05-30-1

Garner Hotel Berlin - Mitte

Garner Hotel Berlin - Mitte
Zimmerstraße 88
10117 Berlin
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 25.08.2026
65%
Management and Communication:
Environment - energy:
Environment - water:
Environment - waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility :
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00674-2023-08-10-1

the niu Rig

the niu Rig
Am Bahnhof 17-19
23558 Lübeck
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 31.12.2026
65%
Management and Communication:
Environment - energy:
Environment - water:
Environment - waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility :
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00917-2023-08-10-1

Precise Resort Bad Saarow

Precise Resort Bad Saarow
Parkallee 1
15526 Bad Saarow
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 16.03.2027
65%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00959-2024-03-01-1

acora Berlin Living the City

acora Berlin Living the City
Franklinstraße 25
10587 Berlin
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 04.12.2026
65%
Management and communication:
Environment - energy:
Environment - water:
Environment - waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00845-2023-11-10-1

Best Western Hotel Favorit

Gartenstraße 18
71638 Ludwigsburg
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 01.07.2028
65%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-01189-2025-09-17-1

MASEVEN Frankfurt Messe

MASEVEN Frankfurt Messe
Gutleutstraße 296
60327 Frankfurt am Main
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 27.07.2028
65%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00946-2024-04-29-1

Victor's Residenz-Hotel Saarlouis

Victor's Residenz-Hotel Saarlouis
Bahnhofsallee 4
66740 Saarlouis
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 27.10.2027
65%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00376-2024-12-17-2