Background
Callahan, David L. was born on January 7, 1947 in Washington, District of Columbia, United States.
Callahan, David L. was born on January 7, 1947 in Washington, District of Columbia, United States.
AB, Cornell University, 1969. Bachelor of Architecture with high honors, University Tennessee, 1978.
Teaching master, Peddie School, Hightstown, New Jersey, 1969-1970;
subsidiary teacher, homebound instructor, Fairfax County (Virginia) Secondary School Systems, 1970-1972;
special assistant for laison Chief Counsel' General’ s Office, Internal Revenue Service, Washington, 1972-1973;
carpenter, various companies, Maryland., New York, Arizona, 1973-1975;
graduate teaching assistant, U. Tennessee, Knoxville, 1976-1978;
instructor, U. Tennessee, Knoxville, 1978;
design consultant, Hunter-Miller Environmental Planners, Alexandria, Virginia, 1979;
architect-in-residence, New Mexico Solar Energy Institute, Las Cruces, 1979-1980;
designer, George Staten & Associations, El Paso, Texas, 1980;
job captain, Omar Bradley Elementary School, El Paso, 1980;
intern, Beohning & Protz, 1980-1983;
vice president, project manager, Rowland Partners, Albuquerque, 1983-1985. Principal in charge Magdalena Elem School, 1983-1984, West Las Vegas Public Schools, 1983-1984, Computer Aided Dispatch, Beron, Connecticut, 1990. Project manager S.W. Border Regional Communications Solar Upgrading of Low Income Housing,1979-1980.
Architectural designer Passive Solar Retrofits for Las Cruses Public Housing Authority, 1979-1980, B.C. Fire Station #3, 1989, Pope John XIIICath. Church, 1992; lecturer in field. President The Sierra Architects, Albuquerque, since 1985.
Member American Institute of Architects, International Solar Energy Society, New Mexico Orchid Society, Trout Unlimited, New Mexico Dog Herding School, International Connoisseurs of Green and Red Chile.