NAICS 334518 — Other Measuring and Controlling Device Manufacturing 
BEA sector: Watch, clock, and other measuring and controlling device manufacturing
Activity: Alarm clocks manufacturing
Activity: Appliance timers manufacturing
Activity: Chronographs manufacturing
Activity: Chronometers manufacturing
Activity: Clock materials and parts (except crystals) manufacturing
Activity: Clock or watch springs, precision, made from purchased wire
Activity: Clocks assembling
Activity: Clocks assembling from purchased components
Activity: Commercial timing mechanisms manufacturing
Activity: Dating devices and machines (except rubber stamps) manufacturing
Activity: Hand stamps (e.g., date, time), timing mechanism operated, manufacturing
Activity: Household-type timing mechanisms manufacturing
Activity: Mechanisms, clockwork operated device, manufacturing
Activity: Modules for clocks and watches manufacturing
Activity: Movements, watch or clock, manufacturing
Activity: Springs, clock and watch, made from purchased wire
Activity: Time clocks and time recording devices manufacturing
Activity: Time locks manufacturing
Activity: Time stamps containing clock mechanisms manufacturing
Activity: Timers for industrial use, clockwork mechanism, manufacturing
Activity: Timing mechanisms, clockwork, manufacturing
Activity: Wall clocks manufacturing
Activity: Watch jewels manufacturing
Activity: Watchcase manufacturing
Activity: Watches and parts (except crystals) manufacturing