The association deals with the energy use of biomass, promotes the production of heat and electricity from solid biomass, the construction and operation of biogas stations, the use of biofuels in transport and composting. It monitors and comments on the development of sectoral legislation. Organises thematic conferences and seminars. Offers consultations.

Unused goods centre for Teplice and its surroundings. We operate a shop of unused things, we accept functional things that you do not want to throw away. We organize customized swaps, lectures and workshops on waste reduction, recycling, upcycling, ecology, circularity. We help companies find uses for their "waste".

Since 1994, we have been preparing at Toulcův dvoře: - ecological educational programmes for kindergartens, primary and secondary schools - events of the Mateřídouška Family Centre, including suburban camps - training of teachers and lecturers: conferences, seminars, specialisation studies for EVVO coordinators - rental of educational and social spaces.

We are a voluntary trade and professional organization of private farmers in the Czech Republic.

An association of scientists, educators, students and enthusiasts with the aim of contributing to the knowledge and conservation of the world's biodiversity and antelope in West Africa. We are involved in research in the tropics and environmental education for children and adults.