| Name | Title | Contact Details |
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Double J Masonry Inc is a New London, MN-based company in the Energy and Utilities sector.
ProPetro Holding Corp. is a Midland, Texas-based provider of premium completion services to leading upstream oil and gas companies engaged in the exploration and production of North American unconventional oil and natural gas resources. We help bring reliable energy to the world.
Tri-Valley Corporation is a Bakersfield, CA-based company in the Energy and Utilities sector.
Production Enhancement Group, Inc., a Houston-based energy services company incorporated in Alberta, Canada, rades on the TSX under the symbol WIS.