| Name | Title | Contact Details |
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Leader Energy Services Ltd. is a Calgary, AB-based company in the Energy and Utilities sector.
Hydril is a Houston, TX-based company in the Energy and Utilities sector.
Galen E. Wilson Petroleum Company is a Saginaw, MI-based company in the Energy and Utilities sector.
Joseph Huemann and Sons Inc is a Ringwood, IL-based company in the Energy and Utilities sector.
Word Industries is a Tulsa, OK-based company in the Energy and Utilities sector.