EXHIBIT 99.1 SigmaTron International, Inc. Reports Financial Results for the Third Quarter of Fiscal 2024 ELK GROVE VILLAGE, Ill., March 08, 2024 (GLOBE NEWSWIRE) -- SigmaTron International, Inc. (NASDAQ: SGMA), an electronic manufacturing services company (the “Company”), today reported revenues and earnings for the fiscal quarter ended January 31, 2024. Revenues from continuing operations increased $3.2 million, or 3 percent, to$95.9 million in the third quarter of fiscal 2024, compared to $92.7 million ...