HZ Group, by the nature of its activities, is at the centre of society. Sustainability is a high priority for us. Corporate social responsibility (CSR) means HZ Group takes into account the impact of its activities on the environment and people inside and outside the company, in addition to the pursuit of profit. This can be seen, for example, in the applications we install in buildings and objects, in the way we work, but also in our efforts to promote the use of alternative energy sources. Corporate social responsibility is one of the foundations of our operations. At HZ Group, corporate social responsibility is woven into the day-to-day operations of the group and not an end in itself.