Building-services and lighting engineering today stands for the controlled regulation of living and working worlds in which personal scope and individual comfort and convenience play an increasingly important role. Relevant factors, such as energy savings, security and representative functions are also gaining in significance. Everything in buildings and office blocks through to factory premises and residential estates which can be switched, secured and illuminated using electrical energy is planned, installed and maintained by us. In the process, we combine classic, conventional electrical installation with the latest pioneering technologies. Our products and services in building-services and lighting engineering: > Intelligent building automation > Project concept and development > Communications solutions > Security technology (VDS fire-alarm systems, burglar-alarm systems,    video and access systems) > Development of energy-saving concepts