ATLANTA, Aug. 06, 2026 (GLOBE NEWSWIRE) -- Perma-Fix Environmental Services, Inc. (NASDAQ: PESI) (the “Company”) today announced it will host a conference call at 10:00 AM Eastern Time on Tuesday, August 11, 2026. A webcast of the call may be accessed at https://www.webcaster5.com/Webcast/Page/2243/54338 or in the investor section of the Company’s website at https://ir.perma-fix.com/conference-calls. The conference call will be available via telephone by dialing toll free 877-545-0523 for U.S. callers or +1 ...