The Angewandte Geistesforschung Burdich – Applied Spiritual Research – is a company providing supersensible research as well as training in supersensible perception and methodology. 

Research and knowledge in this area is based on Anthroposophy, which Rudolf Steiner (1861 – 1925) founded as a system of knowledge, as well as a science and meditative practice for the attainment of such knowledge.  

The company is based in Petersberg near Fulda in Germany.  Researchers are Frank and Inessa Burdich.