ista is one of the world's leading companies providing energy services for greater energy efficiency in buildings – especially in apartment buildings and commercial properties. We make individual energy and water consumption transparent.
Number of employees:
Number of active countries: 24
Our comprehensive independent research revealed that ista provides exceptional employee conditions, nurtures and develops talent throughout all levels of the organisation and has demonstrated its leadership status in the HR environment, always striving to optimise its employment practices and to develop its employees.
We help your organisation adapt to the rapidly changing HR environmentHow we certify