MISTRAS Group, Inc. 1Q 2010 Financial Results Conference CallPrinceton Junction, NJ - Oct. 22, 2009 - In conjunction with its first quarter fiscal 2010 earnings release which will be issued after market close on October 27, 2009, MISTRAS Group, Inc. (NYSE: MG) invites you to listen to its quarterly investor conference call on Wednesday October 28, 2009 at 9:00 am ET. Conference call and webcast information will be distributed with the October 27, 2009 earnings release.

About MISTRAS Group
MISTRAS is a leading global provider of technology-enabled asset protection solutions used to evaluate the structural integrity of critical energy, industrial and public infrastructure. MISTRAS combines industry leading products and technologies, expertise in mechanical integrity (MI) and non-destructive testing (NDT) services and proprietary data analysis software to deliver a comprehensive portfolio of customized solutions, ranging from routine inspections to complex, plant-wide asset integrity assessments and management. These mission critical solutions enhance customers' ability to extend the useful life of their assets, increase productivity, minimize repair costs, comply with governmental safety and environmental regulations, manage risk and avoid catastrophic disasters. Given the role MISTRAS' services play in ensuring the safe and efficient operation of infrastructure, MISTRAS has historically provided a majority of its services to its customers on a regular, recurring basis. MISTRAS serves a global customer base of companies with asset-intensive infrastructure, including companies in the oil and gas, fossil and nuclear power, public infrastructure, chemicals, aerospace and defense, transportation, primary metals and metalworking, pharmaceuticals and food processing industries.

For more information, please visit the company's website at www.mistrasgroup.com or contact the Mike Kandell, Director of External Reporting at 1-609-716-4107.