Colden is proud to announce Joseph Cantone, Program Manager Colden Corporation, East Syracuse, New York will be speaking at the 28th Annual North-East Regional Tri-Sectional (NY-NJ-PA) Industrial Hygiene Conference and Exposition being held Friday, December 5, 2008. When: Friday, December 5, 2008 Where: Hyatt Regency Hotel, New Brunswick, NJ Presented by: The Metropolitan New York AIHA Section.