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Brunel Energy is a Houston, TX-based company in the Energy and Utilities sector.
Paul Graham Drilling And Services Co is a Rio Vista, CA-based company in the Energy and Utilities sector.
Tec Well Service Inc. is one of the leading companies in the Energy and Utilities sector.
Coal Gas Technology Ltd. is a Calgary, AB-based company in the Energy and Utilities sector.
Concord Energy is a Littleton, CO-based company in the Energy and Utilities sector.