Learn about our 50 year history.
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See our schedule for tradeshows, trainings, and events
For rolling steel doors and grilles, sectional doors, and sliding partitions.
For swinging gates, sliding gates, and traffic barrier gates.
Enhance your application with a selection of control stations, remotes, and safety products.
We are always adding new technology to our catalog.
Your registration extends your warranty.
Mid-Stop switch is used to stop door at partially open or full open.
Explosion Proof Ceiling Pull Switch
Ceiling Pull Switch
