PRINCETON JUNCTION, N.J., Aug. 4, 2011 (GLOBE NEWSWIRE) -- MISTRAS Group, Inc. (NYSE:MG) will have a conference call on Wednesday, August 10, 2011 at 9:00 am Eastern Time to discuss its fourth quarter and year end results for fiscal year 2011, which ended May 31, 2011. A press release with the fourth quarter and year end results will be issued after the close of the market on Tuesday, August 9, 2011.

The call will be broadcast over the Web and can be accessed on MISTRAS' Website, www.mistrasgroup.com. Individuals in the U.S. wishing to participate in the conference call by phone may call 866-730-5770 and use confirmation code 90453125 when prompted.  The International number is 857-350-1594. Those who wish to listen to the call later can access an archived copy of the conference call at the MISTRAS Website.

About MISTRAS Group, Inc.

MISTRAS offers "one source" services and technology-enabled asset protection solution portfolios used to evaluate the structural integrity of energy, industrial and public infrastructure. Mission critical services and solutions are delivered globally and provide customers with the ability to extend the useful life of their assets, improve productivity and profitability, comply with government safety and environmental regulations and enhance risk management operational decisions.

MISTRAS combines its products and technologies - 24/7 on-line monitoring of critical assets; mechanical integrity and non-destructive testing services; and its proprietary data warehousing and analysis software - to provide comprehensive and competitive products, systems and services solutions from a single source provider.

For more information, please visit the company's website at http://www.mistrasgroup.com

The MISTRAS Group, Inc. logo is available at http://www.globenewswire.com/newsroom/prs/?pkgid=6966
CONTACT: Nestor S. Makarigakis

         Manager of Marketing and Communications

         1(609) 716-4000

         marcom@mistrasgroup.com