Since 2010, a certified system of integrated management (SIM) has been introduced in the ZSE Group companies: Západoslovenská energetika, a.s., Západoslovenská distribučná, a.s. and ZSE Energia, a.s. The system includes:
and, since 2014, ZSE Energia, a.s. has introduced and certified:
In October 2019, the companies went through another successful recertification and, at the same time, obtained a certificate in line with the requirements of the new standard ISO 45001:2018 (occupational health and safety management system).
The ZSE Group proved that it heeds the first principle of European health, safety & environment policies “Prevention is better than cure” and prioritised the preventive management approach. For several years now the ZSE Group has been involved in activities regarding the environment protection and OHS, such as: