EnergyNorth, Inc. is a public utility holding company headquartered in Manchester, New Hampshire. The company's principal operating subsidiaries include EnergyNorth Natural Gas, Inc., EnergyNorth Propane, Inc., and ENI Mechanicals, Inc. EnergyNorth Natural Gas, Inc. purchases, transports and distributes natural gas to commercial, residential and industrial users in New Hampshire. EnergyNorth Propane, Inc. is a non-regulated business which markets and delivers propane gas to customers who live beyond the natural gas pipeline network. The company also creates and services plumbing, heating and other such mechanical systems to residential, commercial and institutional customers. In fiscal 1999, the company entered into an Agreement and Plan of Reorganization with Eastern Enterprises. Natural gas distribution accounted for 64% of fiscal 1999 revenues; mechanical contracting, 26% and propane gas distribution, 10%.