 TULSA, Okla., Jan. 24, 2023 GLOBE NEWSWIRE -- Matrix Service Company Nasdaq: MTRX will announce results for the second quarter of Fiscal 2023 after market on Tuesday, February 7, 2023. The release will be followed by a conference call on Wednesday, February 8, 2023, at 10:30 a.m. Eastern time9:30 a.m. Central time. 