 TULSA, Okla., May 31, 2022 GLOBE NEWSWIRE -- Matrix Service Company Nasdaq: MTRX announced today that President and Vice President and Chief Financial Officer Kevin Cavanah and Senior Director of Investor Relations Kellie Smythe will be presenting at the Sidoti Summer Virtual Small Cap Investor Conference on June 15. One-on-one meetings with management are available during the conference with prior notice and may be scheduled through the conference at or by contacting Matrix Service Company at 