1858
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Company founder, Jakob Friedrich Langenbach was born on 23 January in Mittelhees near Kreuztal
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1872-1876
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Apprenticeship as a locksmith and blacksmith, journeymanship
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1877
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Jakob Friedrich Langenbach joined the Künkler blacksmith's shop located in Gosenbach, which specialized in mining equipment
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1881
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Examination for the master craftsman’s certificate as a blacksmith Marriage to Wilhelmine Utsch, daughter of a mining foreman in Achenbach
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1882
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Foundation of the company as a self-employed master craftsman, he established his first blacksmith’s shop near the „Grüner Löwe†mine in Gosenbach. Production of augers and other mining tools
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1883
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Langenbach moved to his new home in Gosenbach, Siegenerstr. 1
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1885
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Birth of Willy Langenbach, who would later succeed him, on 19 April 1885
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1895
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Jakob Friedrich Langenbach died on 19 February 1895 at the age of 37, leaving a family of six. His wife continued to run the company. |

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1899-1901
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Apprenticeship of Willy Langenbach as a blacksmith and locksmith in his parents’ company.
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1903
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Move to a newly built blacksmith’s shop
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1905
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Examination of Willy Langenbach for the master craftsman’s certificate
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1909
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Extension of the production programme by producing centering arches for galleries
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1911
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Marriage to Christiane Dickel from Schüllar Extension of the blacksmith’s shop
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1914-1916
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Willy Langenbach became an ambulance driver in the First World War The blacksmith’s shop continued to be run by his mother and some journeymen
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1917
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Extension of the production programme by adding rings and flanges “The production method applied to centering arches was gradually developed while still using forge welding in the blacksmith’s shop.â€
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1918
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The first bank account with Sparkasse Siegen was opened
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1919
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Willy Langenbach took over the business from his mother, who had managed it alone for more than 24 years
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1920
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Opening of a hardware and household goods shop
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1921
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Birth of Andreas Langenbach on 27 February 1921
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1922-1932
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Difficult economic times: Extremely high Inflation – daily wage payments – introduction of the German Rentenmark currency. Everyone had to start from scratch again
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1933-1939
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Economic recovery Extension of production facilities 8 regular employees
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1939-1944
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Production increased despite the shortage of coal and steel in the Second World War
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1945
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Operations disrupted Major damage to production buildings and machinery
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1946-1948
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Repair work on farms in exchange for food
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1948
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Return of Andreas Langenbach from captivity in Russia. He joined his parents' company
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1949
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Resumption of ring and flange production
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1950
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Commissioning of the first oil-fired annealing furnace
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1951-1952
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First major extension: 2 halls for the turning shop
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1953-1957
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Purchase of new machinery and equipment
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1958
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Construction of a new blacksmith’s shop building Erection of a new annealing furnace and the first screw press
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1961
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Andreas Langenbach took over the company from his father
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1964-1965
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Construction of a new material storage hall with indoor crane, subject to the requirements and regulations of the building authorities
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1968
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Purchase of a building plot in the Brachbach industrial area Further automation of ring production; development of new groups of customers
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1971
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Construction of the first building in Brachbach
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1972-1979
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Extension of the Brachbach shop
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1980
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Construction of a new office building, all units moved to Brachbach
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1982
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Conversion into a GmbH (German limited company) Sons Dieter and Hans-Günter Langenbach joined the company as shareholders
100th anniversary
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1985
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Death of Managing Director Dieter Langenbach Günter Langenbach was named Managing Director
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1997
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Death of Managing Director Andreas Langenbach
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| 1999 |
Complete overhaul of the corporate image including a new logo and website
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2003
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Commissioning of a CNC sintered carbide drilling machine designed for a hole circle diameter up to 3,100 mm
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2004
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Extension of the warehouse and despatch building Start of fabrication of automotive products
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2005
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Extension of production range by starting series production of automotive products
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2006-2008
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Commissioning of the latest models of various CNC controlled flash butt welding machines
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2007
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125th anniversary
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2009
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Modernization of the corporate image including website
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