About

Welcome to A-1 Corporate Hardware. A-1 Corporate Hardware is a commercial security company specializing in protecting homes and businesses in Illinois and Missouri since 1945. located in Springfield Illinois serving most of downstate Illinois. Our trained technicians provide hardware and security solutions to commercial and government accounts throughout the Midwest. With a reputation as the highest quality resource in the security industry A-1 Lock can satisfy all your safety concerns and questions. -1 proudly provides: Key Control Access Systems Door Hardware New and Retrofit Installations Exit Devices Panic Devices. At A-1 Lock Inc. we have tailored the security products to our clients' needs whether that may be in the area of key control electronic security restricted access or any other existing environment. Don't wait until it's too late- contact the security experts at A-1 Corporate Hardware and A-1 Lock Inc.