News & Events


"The PFAS Dilemma"

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As the story over Per- and polyfluoroalkyl substances (PFAS) continues to unfold, experts are divided on whether the associated risks amount to overblown hysteria or represent...

Press Release

GZA Receives Rock Solid Safety Award

Springfield, IL - Demonstrating a strong commitment to employee safety and health, GZA GeoEnvironmental was recognized with a Rock Solid Safety award at the Illinois Association of Aggregate Producers...


AIPG 2020 Wisconsin PFAS Seminar

John Osborne, PG of GZA to present introduction on "Themes and Goals for the Seminar" at 8:00 am

Christy Barlow, PhD of GZA to present on "Evolving Perspectives on Exposure and Risk" at 8:45 am