PESI - Perma-Fix Environmental Services Q1 GAAP EPS of $0.09 May, 05 2022 07:33 AM Perma-Fix Environmental Services Inc. Perma-Fix Environmental Services press release (NASDAQ:PESI): Q1 GAAP EPS of -$0.09. Revenue of $15.9M (-31.3% Y/Y). For further details see: Perma-Fix Environmental Services Q1 GAAP EPS of $0.09