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1st of July, 1948

Founding of the company by Mr. Josef Richard Biersack


Construction of the headquarter: Tooling for the vehicle industry.

1956 - 1960

Conversion to mechanical engineering and machining, 10 employees


Tragic accidental death of the company founder Josef Biersack

The company is continued by his wife Johanna Biersack

Her three sons Rudolf, Manfred and Karl-Heinz assume tasks in the company


First CNC processing machines

30 employees

until 1990

Expansion of machine park and production area, 80 employees


Splitting in "Maschinenbau GmbH" for serial parts and "Maschinenbau GbR" for mechanical engineering


Additional production facility in Beilngries industrial area with production and office space of 1,300 sqm and 16,000 sqm of ground


Mr. Rudolf Biersack goes into his deserved retirement


The company, with more than 100 employees, is managed by the brothers Manfred and Karl-Heinz


Certification according to IATF 16949


Expansion of the production area by a new assembly and warehouse on 3,600 sqm


Certification according to aviation standard EN 9100

Over 80 apprentices have been trained in the company's history 

Dominik Biersack (Dipl. Industrial Engineer(Technical University)) joined the company


Certification environmental management system according to DIN EN ISO 14001: 2005 

New construction of a warehouse and production hall with 800 sqm


60-year company anniversary


Mr. Michael Biersack (Dipl. Ing. mechancial engineer) joins the company


At the age of 90, Mrs. Johanna Biersack dies after having run the company for over 60 years 

First product innovations in the carbon sector


Extensive expansion and renovation of our production and storage areas 

New mill and warehouse


Manfred Biersack retires from management as a result of age

16th of April 2018 - Obituary Rudolf Biersack

In grateful remembrance we say goodbye to our former senior boss Rudolf Biersack

A few days before the Biersack Group celebrates its 70th anniversary, we have to bid farewell to our former senior boss Rudolf Biersack.

After the accidental death of his father and founder of Biersack, Rudolf Biersack took over responsibility for the company at the age of 28. Together with his mother and his brothers, he has successfully managed and developed the company for decades.

Thankful for what he has left us, we will keep him an honorable memory and continue the business in his spirit.

Company management of the Biersack group in the name of the entire workforce

2018 - 70 years Biersack

70 years of Biersack - a 70-year success story

For our 70th birthday we re-designed the company logo.

We can look back on a successful company history in which Biersack trained more than 120 apprentices. They form the cornerstone of the success story!

We have also invested in our office / conference rooms / lounges / etc. Come and enjoy Biersack in the new ambience.

2018 - Foundation of Biersack International d.o.o.

Extension of the existing joint venture in Slovenia by founding Biersack International d.o.o.