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A strong infrastructure is the heart of our economy. It is the oil, natural gas and electricity that power business, industry and our daily lives. It is the pipes and wires that connect our homes, factories, offices and stores to bring them to life. It is the transportation network of roads, highways and airports that keeps our economy moving. Infrastructure is our business. MDU Resources Group provides value-added natural resource products and related services that are essential to energy and transportation infrastructure. Our company was founded in 1924 as a small electric utility serving a handful of farm communities on the border of Montana and North Dakota. We realized early the value of delivering a variety of services, and grew our company by developing a core line of businesses. Today, we are a multibillion-dollar corporation with operations and customers across the country. MDU Resources is the largest publicly traded company headquartered in the four-state region of North Dakota, South Dakota, Montana and Wyoming, and we do business in 44 states. Since 1948, our stock has been traded on the New York Stock Exchange. It trades under the symbol MDU.
Big Horn County Electric Cooperative is a Hardin, MT-based company in the Energy and Utilities sector.
Vectren Corporation is an energy holding company headquartered in Evansville, Ind. Vectren`s wholly owned subsidiary, Vectren Utility Holdings, Inc., serves as the intermediate holding company for three operating utilities: Vectren Energy Delivery of Indiana - North (Vectren North), Vectren Energy Delivery of Indiana - South (Vectren South) and Vectren Energy Delivery of Ohio (VEDO). Vectren North provides energy delivery services to 570,000 natural gas customers located in central and southern Indiana. Vectren South provides energy delivery services to 142,000 electric customers and 111,000 gas customers located in southwestern Indiana. Vectren South also owns and operates electric generation to serve its electric customers and optimizes those assets in the wholesale power market. VEDO provides energy delivery services to approximately 314,000 natural gas customers located in west central Ohio. Vectren`s electric customers are served by a mixed portfolio of 1,000 megawatts (MW) of coal-fired generation and up to 273 MW of gas-fired generation. Also, purchases from the Ohio Valley Electric Corporation (OVEC) of up to 32 MW and additional load from the Midcontinent Independent System Operator (MISO) power pool occasionally supplement Vectren load requirements. Furthermore, interruptible load and demand side management initiatives can yield more than 60 MW of energy savings to meet peak demand if needed. Vectren`s Nonutility Group is involved in Infrastructure Services and Energy Services. Infrastructure Services provides underground construction, repair, and replacement services (Miller Pipeline and Minnesota Limited.) Energy Services provides energy performance contracting services and renewable energy project development (Energy Systems Group).
South Western Power Group II is a Phoenix, AZ-based company in the Energy and Utilities sector.
Owens Research Co is a Jacksonville, FL-based company in the Energy and Utilities sector.