Crimp Circuits Incorporated Manufacturer of multilayer, single, and double sided printed circuit boards. Locations in Toronto, Ontario and Williamsburg, Michigan.
McIntosh Engineering Provides underground mining engineering and construction project services throughout North America, with a core market of underground hard rock mining.
SatCon Technology Corporation 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)