16.09.1947
Company foundation by Conrad Naber in Bremen

1954
Relocation of company from Bremen to Lilienthal
A total of 15 employees
Extension of factory building I with 350 m²

1967
Renaming company in Naber Industrieofenbau KG

1972
Commissioning of office building with 1,200 m²

1973
Renaming company in Naber Industrieofenbau GmbH + Co. KG

1979
Increase of export share to 29 %

1980
Commissioning of factory building II with 4,000 m²

1983
Commissioning of factory building III with 2,400 m²

1985
Increase of export share to 43%

1989
Renaming company in Nabertherm GmbH + Co. KG

1998
Acquisition of 50 % shares in HERMES electronic GmbH

Since 1997
Foundation of Sales Subsidiaries:
Nabertherm Inc., USA
Nabertherm Schweiz AG, Switzerland
Nabertherm S.A.S., France
Nabertherm Shanghai Ltd., China
Nabertherm Ltd., UK
Nabertherm Italia, Italy
Nabertherm Ibérica, Spain

2001
As a spin off company, Nabertherm GmbH takes over operative function with Friedrich-Wilhelm Wentrot as Managing Director and Conrad Naber as Chairman of the Supervisory Board.

2005
Introduction of Vacuum Technology

2006
Commissioning of packaging and dispatch hall, 800 m²

2007
Martin Naber becomes Chairman of the Supervisory Board

2008
Increase of export share to more than 60 %

2009
Expansion of Customer Test Center