Environmental waste treatment and services provider Perma-Fix (NASDAQ:PESI) will be announcing earnings results this Monday morning. Here’s what you need to know. Perma-Fix missed analysts’ revenue expectations by 11.1% last quarter, reporting revenues of $14.59 million, up 4.3% year on year. It was a softer quarter for the company, with a significant miss of analysts’ revenue estimates and a miss of analysts’ EBITDA estimates. Is Perma-Fix a buy or sell going into earnings? Read our full analysis here, ...