MISTRAS founder Dr. Sotirios Vahaviolos passes away; company affirms continuity

Mistras Group, Inc.

Dr. Sotirios Vahaviolos, founder and Chairman Emeritus, passed away on February 6, 2025.
He founded MISTRAS in 1978, building it into a global NDT leader with over 5,000 employees.
Board states no changes to management or strategic direction; succession planned for years.
Executive Chairman Manny Stamatakis expressed gratitude for Vahaviolos' legacy and contributions.

This headline and bullets were generated automatically by deepseek-v4-flash:cloud@v2 from the public filing. Read the source on SEC.gov before relying on any specific claim. Not investment advice. See methodology for how this pipeline works.