History
| 1936 | The company in Wassermungenau/Bavaria is founded by Johann Henglein |
| 1985 | The first line for the production of potato dumpling dough is started in Wassermungenau |
| 1995 | The second production plant for the production of fresh, chilled yeast dumplings is opened in Klosterhäseler/Saxony-Anhalt |
| 2001 | The first production line for German egg pasta and potato noodles is launched in Wassermungenau |
| 2002 | The first production line for fresh puff pastry and pizza dough is set up in Klosterhäseler |
| 2010 | The seventh production line for fresh chilled doughs and pastries is started in Klosterhäseler |
| 2011 | 75th anniversary of Henglein |
| 2013 | Launching of two additional production lines for German pasta and potato noodles and potato gnocchi in Wassermungenau |
| 2016 | The twelfth production line for fresh chilled doughs and pastries is started in Klosterhäseler |