Since 1876, Mulhaupt's has been involved in the design, supply, installation, monitoring, and support of building material an ... d electronic systems for access and security. We provide products and services for residential, industrial, commercial, and institutional facilities—ranging from Overhead Doors to SilentKnight fire systems and from residential security systems to networked CCTV systems. We pride ourselves on providing the highest quality products and services where value is created by technology, experience, and our expertise. read more