Perma-Fix Environmental Services, Inc. (NASDAQ: PESI) presents at the First Annual See Thru Equity Small Cap Investor conference on June 5, 2012 at The Cornell Club in New York, NY, sponsored by Proactive Capital Resource Group. Presenter companies include: Benzinga.com, NAPCO Security, Telular Corp., Century Casinos, Glowpoint, Acorn Energy, Harvard Bioscience, PC Connection, Perma-Fix, Harris & Harris Group, and more.