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Kalthoff GmbH

YOUR CUSTOM RAISED FLOOR
IS BUILT ON OVER 50 YEARS OF EXPERIENCE

FROM OUR FIRST RAISED CABLE ACCESS FLOOR IN 1968 TO TODAY’S EXPERT SERVICE

1949 Erich Kalthoff founded an electrical wholesale business
Due to the increasing demands placed on cables in electrical service rooms, the idea arose to allow permanent access to these complex cable systems and enable better cable routing.
The first designs for the raised floor were created
1968 First delivery and installation of a raised cable access floor
Demand for the company’s sought-after service grew rapidly, especially as communication technologies developed.
Today’s design is the product of continuous improvements and further refinements to the original steel structure.
1990 Thomas Kalthoff joins the family business
1991 Construction and opening of the new production facility
1996 With the handover to Thomas Kalthoff, the company continues in the second generation.
1999 Kalthoff celebrated its 50th anniversary
2013 Implementation of an occupational safety management system and BG certification
2018 Kalthoff reaches 750,000 m² of its K 1060 PB raised floor system