Sealaska Closes High-Tech Firm Alaska Public Media | By Pat Yack Published May 27, 2009 at 10:28 PM AKDT Twitter LinkedIn Email Listen The Sealaska Corporation has closed one of its out-of-state businesses. Synergy Systems was a high-tech firm that lost out to the recession.Ed Schoenfeld, CoastAlaska - JuneauDownload Audio (MP3)