Www.eibmarkt.com is one of the largest e-commerce fields in the world, with over 225000 articles covering topics such as home and building automation, home technology, home appliances, multimedia, electrical equipment, data and network technology (over 1 million articles, approximately 225000 published online). Building automation software development (application development), building automation hardware development and production, fieldbus system integration (EIB, LON, etc.), global electronic assembly group sales (www.eibmarkt. com).