Duncan Sinclair

Lead EHS Professional

Duncan Sinclair, GSP, currently serves as the Lead EHS Professional at Advantage Technical since September 2025 and volunteers at Union Cross Fire & Rescue of Forsyth County, Inc. since June 2024. Prior experience includes roles as a Radiation Safety Officer, Project Manager, and Senior Engineering Technician at Geo-Hydro Engineers, Inc. from May 2022 to September 2025, and Engineering Technician II at Terracon for a brief period in 2021, among other positions in engineering and safety roles at various organizations. Duncan's educational background includes a degree in Environmental Health & Safety from North Carolina Agricultural and Technical State University and an Associate's degree in Civil Engineering Technology from Guilford Technical Community College.

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