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Joseph J. Callahan Callahan III
Joseph J. Callahan, III works in the telecommunications
and security industry. Over three decades he had been a
domestic and international consultant, business teacher,
Junior Achievement mentor, p...voir plusJoseph J. Callahan, III works in the telecommunications
and security industry. Over three decades he had been a
domestic and international consultant, business teacher,
Junior Achievement mentor, plus a Youth Soccer and
Little League Baseball coach. He has an MBA and
Advanced Business Degree in marketing and finance
from Northeastern University in Boston. He is married
to Cathy Mary Callahan. They have three grown
children.voir moins
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