You need time. Only the clock experts at American time and signal make it for you with more than 26,000 customized systems, clocks and parts. Guaranteed.

We have customers around the world, but that doesn't change the way we do business. We're rooted in the small town of Dassel, Minnesota, where everyone knows and trusts everyone else. Trust us to treat you like one of our neighbors. That's small-town integrity.

We've earned our reputation as The Clock Experts by providing synchronized clock solutions for schools, universities, health care facilities, businesses and manufacturing plants since 1980. Regardless of your application, we can provide a wireless or wired clock or synchronized clock system to fit your need and budget.


"Production run" means making a lot of one product at once. The factories listed under "production" can produce small and/or large quantities. The minimum order for a production run can vary from factory to factory (some have no minimum, some require a dozen, and some require up to 1,000 to be made at once)