| 2025 | REMBE® Research+Technology Center GmbH becomes the new partner of Cesana AG for the safety testing equipment (KSEP, MIKE and Sipcon) and manufacturer of the screening test devices. TÜV SÜD Schweiz AG terminates the trade with these test devices. |
| 2016 | Cesana AG acquires all rights for the continuation of the safety testing equipment (KSEP, MIKE and Sipcon) from Kühner AG. TÜV SÜD Schweiz AG becomes a partner for their sale. |
| 2008 | Kühner AG transfers the screening test equipment (burning testing, exothermic testing, etc.) to TÜV SÜD Schweiz AG. |
| 2001 | ExTools Software (FireEx, Siwek) |
| 1995 | ISO 9001 certification |
| 1993 | WinVent Software (FireEx, Siwek) |
| 1993 | 1st Calibration Round Robin (CaRo)) |
| 1992 | 1st series of MIE equipment Mike 3 |
| 1986 | 1st series of Sipcon |
| 1978 | 1st series of 20-l-Apparatus (Bartknecht, Siwek) |
| 1967 | Screening Test Equipment (Burning Test, Falling Hammer Test, Lütolf-Oven, Grewer-Oven, BAM Oven, Mini-Autoclave, Hot Storage Testing, Mod. Hartmann-Tube) |