Vectren Corporation is an energy and applied technology holding company headquartered in Evansville, Ind. Vectren's energy delivery subsidiaries provide gas and electricity to more than 1 million customers in adjoining service territories that cover nearly two-thirds of Indiana and west central Ohio. Vectren's nonregulated subsidiaries and affiliates offer energy-related products and services to customers throughout the Midwest and Southeast. These include gas marketing and related services, coal production and sales and utility infrastructure services. The company has more than 1,860 employees.