| 1970 | Setting up of PRETEC LTD by Mr. Albert Graf in Biel |
| 1984 | Moving into own premises located in Port |
| 1992 | On December 11, 1992, the expansion of the PRETEC LTD building is being inaugurated |
| 1997 | On August 1, 1997, Mr. Hans-Peter Wagner is taking over the the management from Mr. Michael Marks |
| 1998 | In June 1998 ERS Messtechnik AG stops the activities
In August 1998 PRETEC LTD is taking over the various activities of ERS Messtechnik AG completely
Staff and machinery of ERS Messtechnik AG are being integrated into PRETEC LTD at their location in Port |
