Background
Calhoon, John Charles was born on March 28, 1957 in Gallup, New Mexico, United States. Son of John Clifton and Florence Josephine (Allman) Calhoon.
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John Charles Calhoon
Edit ProfileEducation
Student, University Oregon, 1975-1976; Bachelor of Science in Electronics Engineering Technology, DeVry Institute, Phoenix, 1979.
Career
Chief technician, Western Geophysical Company, Houston, 1979-1981; field service engineer, Western Geophysical Company, Houston, 1982-1984; instrument supervisor, Western Geophysical Company, Houston, 1985-1989; technician, GECO United States, Houston, 1981-1982; owner, manager, A to Z Company, Anchorage, 1985; owner, manager, Mobile Technology, Redmond, Washington, since 1990; owner, manager, Advanced Training Concepts, Bellevue, Washington, 1991-1992; vice president, Advanced Media Group, Inc., Redmond, since 1991.
