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50 years of nuclear expertise

2000+ casks

1000+ employees

Upcoming Events

18. bis 21. November 2024

ICOND 2024

Aachen, Germany

Europe's largest specialist event for nuclear decommissioning

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15. bis 15. January 2025

DECOM2024

Telford, UK

Decommissioning Sector

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17. bis 19. September 2025

KONTEC 2025

Dresden

Conditioning of radioactive operational and decommissioning waste & Decommissioning of nuclear facilities

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Latest news

02.07.2024

AiNT becomes part of the GNS Group

GNS is taking over Aachen Institute for Nuclear Training GmbH (AiNT), a specialist for nuclear technology and training services. 

29.05.2024

GNS Managing Director Georg Büth bids farewell

After more than 16 years as Managing Director of GNS, Georg Büth will retire at the end of May 2024. He joined the GNS Management Board on January 1, 2008 and has since been responsible for the commercial functions. 

02.05.2024

Change at the top of GNS Japan

Motoi Mitanihara has joined the Board of Directors of GNS Japan K.K. and now heads the Japanese subsidiary of GNS Gesellschaft für Nuklear-Service mbH as Director & CEO.

Highlights from our projects

Highlights of the GNS-History