History

65 years of expertise and experience

1945 to 1976

01.08.1945
Founding of the company Otto Hartmann. Combined materials store, workshop and apartment in Vogelhüttendeich 93. Started by a master electrician working alone.

01.04.1949
Relocation to Vogelhüttendeich 109 a. The garage was converted to a small electrical workshop and materials store. Employees: 1 foreman, 4 apprentices, 2 trainees, wife in administrative role

01.02.1973
Relocation of company to new building at Stenzelring 4 in July 1973; change of name to Otto Hartmann & Söhne, Elektroanlagen.

24.08.1976
Founding of Otto Hartmann oHG by sons Georg and Klaus.

1981 to 1994

01.01.1981
Founding of Hartmann Elektroanlagen GmbH. Number of employees grows, by 1990: 2 foremen, 20 apprentices, 8 trainees, 2.5 office workers.

01.01.1990
Helmut Becker Ing. GmbH, headed by managing director Dieter Erdmann, joins the company Hartmann Elektroanlagen GmbH with a majority share. On 01.01.1990 Willi Neumann was appointed managing director. All personnel in the assembly division of Helmut Becker Ing. GmbH are transferred to Hartmann Elektroanlagen GmbH. Number of employees: 60

06.11.1993
Relocation to the current company premises in König-Georg-Stieg 10. Company name changed from Hartmann Elektroanlagen GmbH to Hartmann Elektrotechnik GmbH.

01.02.1994
Founding of subsidiary in Leuna.

02.12.1994
Certification of quality management system according to DIN ISO 9001.

1995 to 2002

01.08.1995
Hartmann celebrates 50 years of existence.

01.01.2000
Willi Neumann increases his share in the limited company (GmbH) to 51%.

27.01.2000

SCC accreditation.
Number of employees: 110

Mai 2001

Subsidiary relocates from Leuna to spacious new building in Merseburg.

01.09.2001

Willi Neumann and wife Helgrid assume 100% ownership of Hartmann Elektrotechnik GmbH.

April 2002

Founding of subsidiary ENV Elektrotechnik GmbH in Schwedt / Oder.

Dezember 2002

Founding of subsidiary REATEC Automation & Controls GmbH in Hamburg.

2005 to 2013

01.08.2005
Hartmann celebrates 60 years of existence.

01.01.2007
Investment in Hartmann Haustechnik oHG.
Establishment of further subsidiaries in Hanover, Bremen and Kiel.

2009
Property acquisition in Hannover-Langenhagen accompanied by relocation of subsidiary to commercial zone close to Hannover airport.

2010
Founding of subsidiary HE-Hanse Projektmanagement GmbH (formerly: Hartmann-TGM).
Hartmann celebrates 65 years of existence

2011
Property acquisition in Bremen.

2013
Expansion of facility at headquarters in Hamburg - property acquisition consisting of 1000m² workshop and 600m² office space.

Total number of employees: 300