Leadership Team

Meet our dedicated team of executives.

3E Leadership Team

3E's management is a proven team with combined EHS and information services expertise and strong business leadership skills.

Greg Gartland
Greg GartlandCEO
Oliver Danckert
Oliver DanckertSVP, Global Strategy and Managing Dir. 3E EU GmbH
Audrey Jean
Audrey JeanGeneral Counsel
Justin Byron
Justin ByronVP, Finance and Accounting
Jason Handy
Jason HandyChief Transformation Officer
Matthew A. Johnston
Matthew A. JohnstonSVP, Global Business Development
Marcus Daley
Marcus DaleyChief Technology Officer
Stephanie Harris
Stephanie HarrisChief Human Resources Officer
JP O'Sullivan
JP O'SullivanChief Operating Officer
Leo Oves
Leo OvesChief Information Officer

Clark Van Scoder
Clark Van ScoderSVP, Services
Takeaki Suematsu
Takeaki SuematsuCountry Manager, Japan