 TULSA, Okla., Jan. 19, 2021 GLOBE NEWSWIRE -- Matrix Service Company Nasdaq: MTRX will announce results for its Fiscal Year 2021 second quarter ended December 31, 2020 after the market closes on Monday, February 8, 2021. The release will be followed by a conference call on Tuesday, February 9, 2021 at 10:30 a.m. Eastern time 09:30 a.m. Central time. 