GEKA GmbH is ISO 14001:2015 certified.
GEKA GmbH is ISO 45001:2018 certified.
GEKA is ISO 50001 certified. This certification is for systematic energy management. It is based on a survey of the energy flows in a company (energy sources, energy use, energy consumers) and an assessment of the state of energy efficiency. In particular the equipment/facilities and processes/activities that are significant for overall energy consumption
GEKA GmbH is ISO 9001:2015 certified.