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Employees




Christine E. Carrigan, P.E., Ph.D.

Christine is the Managing Partner at Roadsafe LLC. She has more than twenty five years of experience as a State highway engineer, highway design consultant, and roadside safety researcher.


christine@roadsafellc.com
(207) 513-6057
See her vita.
ORCID 0000-0001-6363-6397

Christine Carrigan


Chuck A. Plaxico, Ph.D.

Chuck is a Partner in RoadSafe LLC. He has more than twenty three years of experience in crashworthiness analysis and the design of materials and structures.


chuck@roadsafellc.com
(614) 578-1942
See his vita.
ORCID 0000-0001-9717-0855

Chuck Plaxico


Ethan M. Ray

Ethan brings a practical, hands-on approach to roadside safety research through standardized application of data collection and data analysis methodologies. Ethan holds a Bachelor's Degree in Civil Engineering from Worcester Polytechnic Institute.


ethan@roadsafellc.com
(207) 891-7617
See his vita.
ORCID 0000-0001-7241-311X

Ethan Ray


Archie M. Ray

Archie is the Non-Destructive Testing Program Manager at Roadsafe LLC, as well as research assistant, AutoCAD draftsman, and web designer/programmer. He holds an Associate Degree in Architectural and Civil Engineering Technology.


archie@roadsafellc.com
(207) 357-5986
See his vita.
ORCID 0000-0002-3574-3301

Archie Ray


Malcolm H. Ray, P.E., Ph.D.

Malcolm was the Founder, President, and Managing Partner of RoadSafe LLC until 2021 when he retired. He has over forty years of experience in roadside and highway research, crash testing and impact finite element analysis.

Malcolm Ray



Roadsfe LLC