Contact us +352 26 380 1

Contact our After-Sales Service +352 26 380 500



CK Business Center

2,rue Léon Laval
L-3372 Leudelange

+352 26 380 1

+352 26 380 380


2,rue Léon Laval
L-3372 Leudelange

+352 26 380 500

+352 26 380-350

CK Sport & Fitness

20, rte de Bettembourg
L-1899 Kockelscheuer

+352 55 22 40 100

+352 47 22 87


2,rue Léon Laval
L-3372 Leudelange

+352 26 380 223


75 ans

1946 - 2021

Since 1946, CK Group has been active in two areas: business support for companies and sports wellness. For 75 years, we have been accompanying you on the road we are tracing together, that of innovation.

logo CK 75 ans

The history of Charles Kieffer

Charles Kieffer, the founder of the CK Group, began his activities with photography and a few years later entered the field of copying to become, today, a company expert in the digital accompaniment of companies and the improvement of the work experience.

Charles Kieffer's philosophy of "a healthy mind in a healthy body" led him to open the Sportcenter in Kockelscheuer in 1980 and then 4 fitness centres across the country. His ideas gave birth to our current baseline "healthy people, healthy business".

Charles Kieffer

Founded in 1946, CK Group has played a pioneering role in the sectors in which it operates from the very beginning. At that time, it was not only a matter of serving the needs of customers, but also of detecting these needs in advance, preparing suitable solutions and expanding the range of products on offer... and this is still the case today! The philosophy has not changed.

The company's development is based on continuous research and innovation in the existing sectors: the office world, image and sport.

Our baseline "healthy people, healthy business" is a state of mind, a way of offering complementary services in a company where we have felt good for a long time.

CK fête ses 75 ans Closeup side view of a group of industry managers performing a regular production process control at a modern production facility. Senior manager and his younger colleague are looking at a computer screen while some of the people are having a discussion in the background.
Logo we pave the way
direction CK Charles Kieffer Group

logo CK Office Technologies

We support your digital evolution, improve the work experience of your employees and make your organization more efficient.

CK office technologies

logo CK Sport & Fitness

Come and see us at one of our four fitness centres in Bertrange, Esch-sur-Alzette, Junglinster and Mersch or at our Sportcenter complex in Kockelscheuer.

ck fitness

Logo CK image

For years, CK Image has been the reference shop in Esch sur Alzette for all professionals, photography clubs and image lovers.

ck image