 Since 1989, the issues “Economic consulting and technology transfer in emerging markets” became his most important research focus.Because of the rapid development in information and communication technologies from 1993 till 2003, the new subjects “e-learning, e-Government and e-business” received first priority in his research.Since 2003, Gehrmann has been a member in “Steinbeis-Conglomerate”, which consists of (1) Steinbeis Foundation, (2) Steinbeis Technology Transfer Ltd. and (3) Steinbeis University Berlin.