| 1843 | Julius Pintsch founds a plumbing and gasfitting business in a basement in Berlin. |
| 1847 | Manufacture of the first proprietary gas meter at the Breslau branch plant. |
| 1869 | A sensation: Pintsch delivers beacon for the newly opened Suez canal. |
| 1870 | Julius Pintsch introduces train lighting fed by high-pressure oil gas at the railways. |
| 1872 | Founding of the filament lamp factory in Fürstenwalde. (Approx. 12,000 employees in 1936.) |
| 1878 | Appointment of Julius Pinstch to the Royal Prussian Council of Commerce. |
| 1907 | Conversion of the businesses in Berlin, Fürstenwalde and Frankfurt into Julius Pintsch AG. |
| 1919 | Approx. 350,000 railway carriages are equipped with Pintsch lighting. |
| 1924 | Merger of Julius Pintsch AG with Bamag Meguin. |
| 1929 | Development and putting into service of the first electricity-based signalling systems. |
| 1946 | After the war: founding of Julius Pintsch West-KG with headquarters in Frankfurt, Erkrath and Hamburg. |
| 1947 | Founding of the Dinslaken plant on the former city stockyard. |
| | Product range: carbon pile voltage regulators, power conversion installations, |
| | rotary piston gas meters, railway vehicle equipment, signal construction, maritime aids to navigation, controlling and regulating systems in drive technology. |
| | At the first trade fair in Hannover the products exhibited are carbon pile voltage regulators and a power converter. |
| 1953 | Merger of the limited partnerships in Konstanz, Dinslaken, Berlin, Köln and Butzbach to form the public limited company with approx. 5,500 employees and headquarters in Butzbach. Focal points: process engineering, metallurgical engineering, traffic technology, signalling technology etc. |
| 1965 | Delivery to the German Federal Railways of the first electronic signalling system for the safeguarding of level crossings. |
| | 1. First post-war sea mark conference in Rome with PINTSCH BAMAG. |
| 1967 | Purchase of PINTSCH BAMAG AG by Baron Hans-Heinrich Thyssen-Bornemisza. |
| | Transfer of the drive technology from Berlin to Dinslaken. |
| 1970 | Purchase of the Dinslaken plant by Maschinenfabrik Stromag GmbH, Unna. |
| 1987 | Purchase of PINTSCH BAMAG AG by Schaltbau AG, München |
| 1994 | Founding of the subsidiary PINTSCH ABEN with headquarters in Maarssen, the Netherlands. Focal point: point heating installations. |
| 1997 | Takeover of the manufacturing of the affiliated company GEZ, Frankfurt. |
| | Takeover of the product group warning technology of the affiliated company Wander & Goltermann Kommunikationselektronik, Eningen. |
| 2003 | Takeover of the product group current collectors of the affiliated company InfoSystems, Wuppertal. |
| 2006 | Sale of the product segment current collectors to FERRAZ SHAWMUT, Frrance |
| 2007 | Buy off BUBENZER BREMSEN Gerhard Bubenzer Ing. GmbH, Kirchen-Wehbach |
| | Foundation of PINTSCH ABEN geoterm GmbH |