 ATLANTA, Oct. 04, 2021 GLOBE NEWSWIRE -- Perma-Fix Environmental Services, Inc. NASDAQ: PESI the Company today announced it has closed an underwritten public offering of 1,000,000 shares of its common stock, at 6.20 per share. The gross proceeds to the Company from this offering were approximately 6.2 million, before deducting underwriting discounts and commissions and other offering expenses. No warrants were issued in connection with the transaction. 