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Arkbro Industries (Underground)
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Raise Climbers and other equipment for raise mining, horizontal drifts and tunnels and inclined and vertical shafts
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Arrow Speed Controls
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Leading developer of speed control for electric motors in North America
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ATTAKROC Inc.
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Supplier of drilling services and products
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Conspec Controls Ltd.
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Defining standards for gas and environmental monitoring, mine-control systems and underground wireless communications
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International SOS
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World's leading provider of international medical assistance, healthcare and security services
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Laird Technologies
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A world leader in underground communications and radio remote control systems and related products for underground mining
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Northern Light Technologies Inc. (NLT)
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Best-in-class communications and lighting solutions that set the standard for optimum safety and productivity
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Optech Incorporated
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World leader in advanced lidar and camera instruments
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Rocvent Inc.
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Engineered ventilation ducting of all types
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