We are engaged in the preparation of dispersion and acoustic studies, expert opinions, dendrological and biological surveys. We carry out measurements of noise and dust concentrations in indoor and outdoor air. We offer health risk and public health impact assessments.

We are involved in nature conservation, agriculture, biodiversity, water conservation and education. We provide consultancy in the field, research, studies and analyses or surveys and evaluations.

Dealing with the indoor environment of buildings in terms of design, implementation, teaching, research, development and legislation. We publish a professional magazine Heating, Ventilation, Installation. We organize professional conferences, seminars, courses and company days. We cooperate with foreign companies in the field.

Authorised packaging company, providing pooled compliance with take-back and recovery obligations for packaging waste. Provides waste sorting and recycling through sorted collection systems in municipalities and the activities of persons authorized to manage waste.