Establishing July 1, 1948 by Walter Lamm
1954 Moving to Schultheissstr 10 in Wiesbaden-Bierstadt in an old army barracks
1964 Construction of a modern commercial enterprise in the Schultheissstr.10 in Wiesbaden-Bierstadt
31.12.1986 handed over to Jens Lamm
2003 Merger with the carpet cleaning company Tonollo
1991 Establishment of the company TEPO-Clean by Gerald and Ralf Tonollo
1995 New construction of a modern commercial enterprise in Roth, near Bingen in the industrial area
1998 Expansion of the permanent establishment for another hall
2003 Merger with the carpet cleaning company Lamm
2007 Change of name from TEPO-CLEAN in Carpet Cleaning Ralf Tonollo
2009 Tonollo – the carpet cleaning gets a new look and continues on course for success