Investor Presentaiton

Growth Strategy Services Backlog exceeding $55 million providing stability for this segment through Q1 2021 ✓ Expansion of waste treatment capabilities and increasing efficiency of existing facilities . ● • • Identifying waste inventories that represent definable markets to deploy technologies which provide efficient treatment alternatives Increasing international focus to treat wastes that do not have a disposition path through our existing facilities Design of additional applications in 2020 to support growth over next several years Nuclear Services expansion programs leveraging radiological expertise & waste management technologies Positioned to provide discriminating waste management capabilities on large DOE cleanup contracts currently in procurement cycle Significant recent success at National Laboratories, DOD Sites, and DOE Facilities to secure strategic teaming opportunities for large cleanup procurements . • Recent growth has resulted in building a more solid management and technical base of talent that has broadened relationships into commercial and new government markets ✓ Broadening market potential through client expansion • . Marketing focus on power, municipal and oil/gas industries Several new wins in commercial waste treatment and NORM Pipeline waste treatment NASDAQ: PESI 14 PermaFix® environmental services A Nuclear Services and Waste Management Company

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