Home » Halcyon Technologies Halcyon Technologies January 2, 2003 Reprints No Comments Halcyon Technologies LLC has announced the impending launch of its new website (www.halcyontec.com) — an “Indoor Air Quality Online Symposium.” The site was slated to launch in January 2003. Related Articles Best Bets On The Floor You must login or register in order to post a comment. Report Abusive Comment Thank you for helping us to improve our forums. Is this comment offensive? Please tell us why.