ENTERPRISE PRODUCTS AWARDS MATRIX SERVICE EPC FOR ETHANE STORAGE TANK ALONG THE TEXAS GULF COASTMATRIX SERVICE COMPANY SETS DATE FOR RELEASE OF FINANCIAL RESULTS FOR THE SECOND QUARTER OF FISCAL 2023

TULSA, Okla., February 1, 2023 – Matrix Service Company (Nasdaq: MTRX) announced today its subsidiary, Matrix Service, has been awarded the greenfield engineering, procurement, and construction of a 600,000 barrel cryogenic ethane storage tank for Enterprise Products along the Texas Gulf Coast. The project, which was taken into Matrix’s backlog in the first quarter of Fiscal 2023, supports a continued demand for ethane in the global marketplace.  Engineering for the storage tank will be completed by Matrix PDM Engineering.