UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended June 30, 2022 Commission File No. 001-15461 MATRIX SERVICE COMPANY (Exact name of registrant as specified in its charter) | Delaware | 73-1352174 | | --- | --- | | (State or other jurisdiction of | (I.R.S. Employer | | incorporation or organization) | Identification No.) | | 5100 E. Skelly Drive, Suite 50 ...