Matrix Service Company to Delay Issuance of Fourth Quarter Earnings and the Filing of Annual
Report for the Fiscal Year Ended June 30, 2022

TULSA, Okla., Sept. 12, 2022 (GLOBE NEWSWIRE) — Matrix Service Company (Nasdaq: MTRX) (“Matrix” or the “Company”) announced today that it will delay the issuance of its fourth quarter earnings and the investor conference call previously scheduled for September 13, 2022 as well as the filing of its annual report on Form 10-K for the fiscal year ended June 30, 2022.