IHMM CHMM® applicants preparing for the CHMM examination have 3 choices of preparation, each at a different price point. Live/Virtual Workshop + Online Prep + Workbook Online Prep Online Prep + Workbook SPAN™ Certified Hazardous Materials Manager® (CHMM®) Exam Prep This exam preparation will prepare you for the Institute of Hazardous Materials Management’s (IHMM) CHMM® exam, [...]