Leighton Simmons

Leighton Simmons is an experienced professional in environmental health, safety, and sustainability, currently serving as an Environmental Health Safety and Sustainability Manager at Pall Corporation since October 2025. Prior roles include Environment, Health and Safety Manager at ATC, EHS Corporate Manager at BayoTech Hydrogen, and Regional Environmental Health Safety Management at Gardner Denver High Pressure Solutions. Leighton's extensive background includes positions as EHS Manager at PCC AEROSTRUCTURES, Occupational Health and Safety Engineer at Lockheed Martin, and Multi Site Manager at LMI Aerospace. Education includes a Master of Science in Environmental Health and Safety Management and a Bachelor of Science in Emergency Management and Homeland Security from Northeastern State University, along with an Associate of Arts in Criminal Justice Management from Rogers State University.