Sotirios Vahaviolos

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79 year

Commercial Services

Consumer Services

Industrial Services

Profile

Sotirios J.
Vahaviolos is the founder of Academia NDT International, founded in 2008, and MISTRAS Group, Inc., founded in 1978, holding the title of Executive Chairman from 2017 to 2023.
Former jobs include Chairman at Mistras Group SAS, Chairman at QSL Quebec, Inc. from 2011 to 2025, Director at Mistras Group Ltd., Co-Managing Director at Mistras Group Holding GmbH, Principal at Bell Laboratories, Member of the International Committee at Nondestructive Testing Management Association, Inc., Member of the American Society for Nondestructive Testing from 1994 to 2025, and Member of the Acoustic Emission Working Group.
Education includes an undergraduate degree from Fairleigh Dickinson University and graduate and doctorate degrees from Fu Foundation School of Engineering & Applied Science.

Former positions of Sotirios Vahaviolos

Companies	Position	End
MISTRAS GROUP, INC.	Chief Executive Officer	09/08/2017
Acoustic Emission Working Group	Corporate Officer/Principal	05/02/2025
American Society for Nondestructive Testing American Society for Nondestructive Testing Miscellaneous Commercial ServicesCommercial Services Provides nondestructive testing training services	Chairman	31/12/1993
Mistras Group SAS Mistras Group SAS Miscellaneous Commercial ServicesCommercial Services Provides non-destructive testing systems and services, software and equipment	Chairman	05/02/2025
Mistras Group Ltd. Mistras Group Ltd. Packaged SoftwareTechnology Services Provides technology-enabled asset protection solutions	Director/Board Member	05/02/2025

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Linked companies

Private companies	12
MISTRAS Group, Inc. MISTRAS Group, Inc. Engineering & ConstructionIndustrial Services Provides non-destructive testing products and services	Industrial Services
Fairleigh Dickinson University Fairleigh Dickinson University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Bell Laboratories Bell Laboratories Miscellaneous Commercial ServicesCommercial Services Provides research and development services	Commercial Services
American Society for Nondestructive Testing American Society for Nondestructive Testing Miscellaneous Commercial ServicesCommercial Services Provides nondestructive testing training services	Commercial Services
Mistras Group Ltd. Mistras Group Ltd. Packaged SoftwareTechnology Services Provides technology-enabled asset protection solutions	Technology Services
Acoustic Emission Working Group
Nondestructive Testing Management Association, Inc. Nondestructive Testing Management Association, Inc. Miscellaneous Commercial ServicesCommercial Services Provides exchange of managerial, technical and regulatory information exchange services	Commercial Services
Fu Foundation School of Engineering & Applied Science Fu Foundation School of Engineering & Applied Science Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Mistras Group SAS Mistras Group SAS Miscellaneous Commercial ServicesCommercial Services Provides non-destructive testing systems and services, software and equipment	Commercial Services
Mistras Group Holding GmbH Mistras Group Holding GmbH Miscellaneous Commercial ServicesCommercial Services Provides non-destructive testing products and services	Commercial Services
QSL Quebec, Inc. QSL Quebec, Inc. Air Freight/CouriersTransportation Engages in transportation and logistic sector	Transportation
Academia NDT International