| 2011 | 140 years ERHARD. |
| 2010 | Tyco becomes TALIS |
| 2010 | ERHARD performed a butterfly valve DN 3600 for a new coal-fired power station |
| 2008 | Project Fujairah II in the UAE. Inauguration of the new FBE and liquid-coating plant as well as the new vitreous-enamel coating plant with integrated shotblasting plant |
| 2007 / 2008 | Water Supply Project Ankara: Second largest order in the history of the company |
| 2002 / 2003 | Investment in the Heidenheim plant of 4,5 Mio. EURO in new manufacturing halsl and process optimization |
| 2001 | Management buy-in from TYCO Waterworks EMEA |
| 1998 | Management buy-in from Deutsche Armaturen AG |
| 1986 | ERHARD buy the plant in Daun (from Mark Controls) |
| 1962 | Start of the production in the new site at Oettingen (Bavaria) |
| 1904 | Management buy-out by the nephew Josef Waldenmaier |
| 1871 | Foundation of "ERHARD" by Johannes ERHARD |
