HOUSTON, Nov. 04, 2025 (GLOBE NEWSWIRE) -- Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distribution of electrical energy, today announced that it will release results for the fiscal fourth quarter and year ended September 30, 2025 on Tuesday, November 18, 2025 after the market closes. In conjunction with the release, Powell has scheduled a conference call, which will be broadcast live within the Investor Relations section of the C ...