 TULSA, Okla., May 17, 2022 GLOBE NEWSWIRE -- Matrix Service Company Nasdaq: MTRX announced today that Vice President and Chief Financial Officer Kevin Cavanah and Senior Director of Investor Relations Kellie Smythe will be presenting at the Stifel 2022 Cross Sector Insight Conference in Boston, Mass. on June 7 from 4:45 to 5:15 p.m. Eastern Standard Time. One-on-one meetings with management are available during the conference with prior notice and may be scheduled by contacting Stifel at or by contacting Matrix Service Company at 