TULSA, Okla., Oct. 27, 2011 /PRNewswire/ -- Matrix Service Company (Nasdaq: MTRX) will announce results for the first quarter ended September 30, 2011 on Wednesday, November 2, 2011 after the close of the market. In conjunction with the earnings release, Matrix Service will host a conference call with John R. Hewitt, President and CEO and Kevin S. Cavanah, Vice President and CFO. The conference call will be held on Thursday, November 3, 2011 at 11:00 am Eastern Time / 10:00 am Central Time and will be simultaneously broadcast live over the Internet, which can be accessed at the Company's website at www.matrixservice.com on the Investors page under Conference Calls/Events. Please allow extra time prior to the call to visit the site and download the streaming media software required to listen to the Internet broadcast. The conference call will be recorded and will be available for replay within one hour of the live call and can be accessed following the same link as the live call. About Matrix Service Company Matrix Service Company provides engineering, construction and repair and maintenance services principally to the petroleum, power, bulk storage terminal, pipeline and industrial gas industries. The Company is headquartered in Tulsa, Oklahoma, with regional operating facilities in the United States and Canada. This release contains forward-looking statements that are made in reliance upon the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. These statements are generally accompanied by words such as "anticipate," "continues," "expect," "forecast," "outlook," "believe," "estimate," "should" and "will" and words of similar effect that convey future meaning, concerning the Company's operations, economic performance and management's best judgment as to what may occur in the future. Future events involve risks and uncertainties that may cause actual results to differ materially from those we currently anticipate. The actual results for the current and future periods and other corporate developments will depend upon a number of economic, competitive and other influences, including those factors discussed in the "Risk Factors" and "Forward Looking Statements" sections and elsewhere in the Company's reports and filings made from time to time with the Securities and Exchange Commission. Many of these risks and uncertainties are beyond the control of the Company, and any one of which, or a combination of which, could materially and adversely affect the results of the Company's operations and its financial condition. We undertake no obligation to update information contained in this release.