Sudbury, MA – William L. Shannon, co-founder and president of Shannon Corporation, an architectural products consulting and representative firm, has been named President of the Ceilings & Interior Systems Construction Association (CISCA) for its 2010-2011 term.
“I am honored to serve as president of this prestigious industry organization,” said Shannon
Shannon first became involved with CISCA more than 35 years ago while working at Gilbert L. Phillips Inc., a Long Island, NY contractor.
In 1980, he joined CISCA as a manufacturers’

