American Time & Signal Company

The American Time & Signal clock experts supply timekeeping solutions to meet your specific needs. We manufacture affordable replacement clocks for all wired systems (including Simplex, Lathem, Dukane), battery clocks and more. We specialize in fast clock repair and hard-to-find clock parts. Our product lines feature innovative technology in SiteSync IQ Wireless and energy saving AllSync Plus and Power over Ethernet wired clock systems.