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Consumers Energy is a public utility that provides natural gas and electricity to 6.6 million of Michigan`s 10 million residents. It serves customers in all 68 of the state`s Lower Peninsula counties. It is the primary subsidiary of CMS Energy.
Hoffmann Brothers St. Louis Mechanical Contractors is a Saint Louis, MO-based company in the Energy and Utilities sector.
Aquamantra Inc is a Dana Point, CA-based company in the Energy and Utilities sector.
Ocean Flow International is a Houston, TX-based company in the Energy and Utilities sector.
Halliburton Company provides a variety of services and products to customers in the energy industry. The Company operates under two divisions: the Completion and Production segment, and the Drilling and Evaluation segment. It offers a suite of services and products to customers through its two business segments for the exploration, development, and production of oil and gas. Halliburton Company serves national and independent oil and gas companies throughout the world. In July 2007, the Company acquired the entire share capital of PSL Energy Services Limited (PSLES), an eastern hemisphere provider of process, pipeline, and well intervention services. PSLES has operational bases in the United Kingdom, Norway, the Middle East, Azerbaijan, Algeria and Asia Pacific. In January 2007, Halliburton Company acquired all intellectual property, current assets and existing business associated with Calgary-based Ultraline Services Corporation (Ultraline), a division of Savanna Energy Services Corp. (Source: 10-K)