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Leader Energy Services Ltd. is a Calgary, AB-based company in the Energy & Utilities sector.
Well Enhancement Services is a Spring, TX-based company in the Energy and Utilities sector.
Innospec Inc., formerly known as Octel Corporation and Associated Octel Company, Ltd.,
Texas Energy Holdings is a Dallas, TX-based company in the Energy and Utilities sector.
Macri Concrete is a Dillsburg, PA-based company in the Energy and Utilities sector.