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Beredco Inc. is a Wichita, KS-based company in the Energy and Utilities sector.
Gulfsands Petroleum plc is a Houston, TX-based company in the Energy and Utilities sector.
GLJ Petroleum Consultants Ltd. is a Calgary, AB-based company in the Energy and Utilities sector.
North American Switchgear is a Cleveland, OH-based company in the Energy and Utilities sector.
Headwaters Incorporated (Headwaters) is a diversified company providing products, technologies and services in three industries: building products, coal combustion products (CCPs) and energy.