2020_Spring_GCPS_VIRTUAL_White_LOGO AIChE Spring Meeting & GCPS 2020 By Mark Johnson|2020-06-02T09:49:49-07:00June 2nd, 2020|0 Comments Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail About the Author: Mark Johnson Mark Johnson is the IT Manager and Webmaster for Process Improvement Institute.