Kummler+Matter is specialized on power distribution, traffic engineering and communication networks. For more than 100 years, ... the name Kummler+Matter is recognized for quality and innovation in area of energy supply. With tailor-made solutions and high-quality products and solutions, we support our customers and their success - from project studies and innovative system developments to the installation of complete systems. The business activities of Kummler+Matter comprise five areas of expertise: • Catenary products and systems as well as installation services for trains, trams and trolleybuses • Road traffic engineering, traffic control systems, signaling • Power distribution technology (high, medium and low voltage) • Telecommunication systems and communication networks, underground power lines • Special installations such as Stadium lighting, temporary power supply, Christmas lighting read more