He had 40 years of telecommunication experience including serving as president and CEO of New York Telephone and Executive Vice president and Chief Operating Officer of Michigan Bell Telephone .
Ferguson was a member of GCS 's Board of Advisor 's .
Ferguson had 40 years of telecommunication experience including serving as president and CEO of New York Telephone and Executive Vice president and Chief Operating Officer of Michigan Bell Telephone .
Ferguson was a member of GCS 's Board of Advisor 's .