Company history

since

2017

Transition from ISO 9001: 2008 to ISO 9001:2015
Celebration of 30 years KHW
in

2016

in

2015

Further development of Immobest lines Classic and Elastic
New Product “Immobest Elastic”
in

2014

in

07.2013

Death of company founder Dipl.-Ing. Karl-Heinz Wilhelmy
New customer Hong Kong
since

07.2012

in

03.2012

CEO earns Doctoral title in Economics (Dr.rer.pol.)
New customer UK
since

01.2012

in

08.2011

1st CEO Dipl.-Ing. Karl-Heinz Wilhelmy has 65th birthday and retires.
2nd CEO Dipl.-Reg.Wiss. Jeannette Wilhelmy
since

05.2010

since

2008

New customer Ireland
supplier for nationwide construction material chain Germany
in

2004

since

2001

New customer in Japan
New products “Klebegummi”, “Des-Odor”, “Hopp-Ex”, “Zapp-Ex”
in

2000s

since

1999

Building of filling station and silo for 2k production
Caulking material production is outsourced
Import “Immostein” (Immostone) from India
Focus on joint filler production
“Immobest liquid” in bottles, later as set with sand in buckets
in

1990s

in

01.1991

Company renamed to “KHW Umweltdienst GmbH”
Relocation to industrial area Cologne-Rodenkirchen
Production with semi-automatic filling station for caulking material („Ol‘ blue“)
Customer in Australia, New Zealand, USA, Gemrany
“Seal Once”, “Immoflex”, “Pro Seal”
Development of joint fillers
in

1990

in

05.1986

Official registering of company by name
KHW Bauchemie GmbH
CEO Dipl.-Ing. Karl-Heinz Wilhelmy
Production of caulking material for US-customer in
Cologne-Immendorf
Founding company agreement
in

03.1986