Background
Heim, Donald John was born in 1927 in Philadelphia, Pennsylvania, United States.
director research company executive
Heim, Donald John was born in 1927 in Philadelphia, Pennsylvania, United States.
Married. Biomedical Engineering, University of Virginia, 1950.
With Washington Gas Light Company, since 1950, cadet engineer, 1950—1952, assistant to superintendent, distribution, 1952—1964, value analyst supervisor, meter shop, manager, technical sales, special assistant to senior vice president, 1952—1964, assistant to president, 1964—1969, assistant director, corporation planning, 1969—1971, director, corporation planning, 1971—1977, president, 1977—1978, Chief Executive Officer, 1982—1992, chairman board, since 1983, director. Chairman, president & Chief Executive Officer Brandywine Estates Inc., Crab Run Gas Company, Frederick Gas Company, Rock Creek Properties Inc., Shenandoah Gas Company, Washington Gas Approved Services Inc., Davenport Insulation Inc. Board directors Riggs National Corporation, UTECH.
Past chairman American Gas Association, Associated Gas Distributors, Maryland & District of Columbia Utilities Association. Member, conference board National Petroleum Council.
Member conference
Married.