Operation of an internet portal containing a list of nature trails in the Czech Republic and expert articles on nature. The association organises various exhibitions and excursions, talks and seminars.

We operate an information service on roofing. We focus on metal composite, plastic, corrugated roofing, clay and concrete tiles and slates, sandwich panels, roof windows. We offer expert advice. We manage a catalogue of contractors.

We operate an internet portal about hunting and hunting.

We are independent travellers in body and soul. We don't need travel agencies to explore the world and our home. We are different from other agencies because you can earn your own travel and get lifetime access to the best rates.

Operation of a specialized server focused on the transition from Windows to the Linux operating system.

Operation of the online magazines ReadZone. cz, kroniQa. cz, vTelce. cz and BetterLife. cz.