We provide advice on home construction and renovation with a focus on energy conservation. We organize seminars, professional courses, exhibitions and public discussions. We offer staff training, excursions, publications, studies, supplier list, research and innovation support in enterprises.

We prefer freedom, self-sufficiency, independence and decentralization in all areas of life. We organize lectures and seminars and online on natural building, energy harvesting and farming as a complete guide to self-sufficiency.

We bring together individuals and professionals active in all areas of water management. We focus on efficient water management, support the development of all areas of water management, organize professional and educational events, seminars, conferences and excursions. We provide consultancy and assessment activities.