| Name | Title | Contact Details |
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Commtest is a Knoxville, TN-based company in the Energy and Utilities sector.
Layne Christensen Company provides drilling and construction services and related products in two principal markets: water infrastructure and mineral exploration, as well as operates as a producer of unconventional natural gas for the energy market. The
Southwestern Production is a Denver, CO-based company in the Energy and Utilities sector.
AUTH Fuels is a East Longmeadow, MA-based company in the Energy and Utilities sector.
Schlumberger Limited is a Sugar Land, TX-based company in the Energy & Utilities sector.