Sarah R. Doliber, who plays an important role in Mabbett’s Environmental, Health & Safety (EHS) department, recently acquired her Certified Hazardous Materials Manager (CHMM) credential from the Institute of Hazardous Materials Management (IHMM). A CHMM provides high-level knowledge and skill in the management and sampling of hazardous materials. Sarah’s new expertise will help support our EHS team with projects in need of regulatory compliance and safety services for hazardous materials. Mabbett is pleased to congratulate Sarah on this important achievement!