1928 - 1970
Founding and Early Years : The Birth of Streff
8 August 1928 | Albert Streff establishes the company under his family name: "STREFF"
1954 | Streff joins the FIDI.
1970 | Albert Chorus acquires the company.
1973 - 1991
Expansion and Innovation : Laying the Groundwork
1973 - 1978 | Legal transition to a limited liability company. Relocation to new headquarters in Strassen. Introduction of wooden container storage for furniture.
1985 - 1987 | Development of pallet storage for archives and introduction of swap containers for furniture storage.
1991 | Foundation of the SECURITY STORAGE company and construction of the first security storage facility in Windhof.
1992 - 1998
Technological Advancements and Recognition : Rising to New Heights
1992 - 1995 | First crane-assisted removal, development of mobile file trolleys, and construction of a container warehouse in Windhof.
1996 - 1998 | Winner of the EUROAWARD. Expansion of crane systems and development of Security Boxes for fragile items.
2001 - 2007
Global Innovation and Certifications : Setting New Standards
2001 - 2003 | Construction of world's only multifunction warehouse in Aubange. First FAIM certification in Luxembourg. Expansion of archiving and data carrier destruction capabilities.
2004 - 2007 | Received environmental label "Superdreckskëscht fir Betriber". Accredited as "Professionnel du Secteur Financier". Achieved ISO 9001, 14001, and OHSAS 18001 certifications.
2008 - 2015
Continued Growth and Future Planning : Building for Tomorrow
2008 | Awarded Prix de la Qualité Luxembourgeois
2014 - 2015 | Initiation and ongoing project of the new Windhof Data Protection building.