Supplies rotary uninterruptible power supplies (Rotary UPS), designed to provide 12 seconds of batteryless ride-through for power line sags, swells and outages. (Nasdaq: SATC)
Provides underground mining engineering and construction project services throughout North America, with a core market of underground hard rock mining.
Manufacturer of multilayer, single, and double sided printed circuit boards. Locations in Toronto, Ontario and Williamsburg, Michigan.
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