About MISTRAS Group, Inc. – Be a step ahead MISTRAS Group, Inc. (NYSE: MG) is a global leader in technology-enabled industrial asset integrity and laboratory testing solutions, serving critical strategic markets including oil & gas, aerospace & defense, industrials, power generation & transmission, infrastructure, engineering and research. The Company provides a diversified portfolio of products and services, ranging from advanced non-destructive testing and pipeline inspections to real-time condition monit ...