Welcome to our dedicated page for Perma-Fix Environmental Svcs news (Ticker: PESI), a resource for investors and traders seeking the latest updates and insights on Perma-Fix Environmental Svcs stock.
Perma-Fix Environmental Services, Inc. (NASDAQ: PESI) generates news across nuclear waste management, environmental remediation and PFAS destruction technologies. As a nuclear services company, it reports on developments at its four nuclear waste treatment facilities, including the Perma-Fix Northwest Mixed Waste Facility in Richland, Washington, which operates under a Dangerous Mixed Waste Permit and supports cleanup work associated with the Hanford site.
News for PESI often covers segment performance in its Treatment and Services businesses, such as changes in waste volumes, backlog trends, and updates on federal and commercial projects. Company releases provide detail on support for major U.S. Department of Energy programs, including the Direct-Feed Low-Activity Waste (DFLAW) facility at Hanford, as well as contracts and task order opportunities with agencies like the Department of Defense.
Perma-Fix also issues frequent updates on its PFAS initiatives. These include expansion of its proprietary Perma-FAS PFAS destruction technology to new waste streams such as leachate and wastewater concentrates, commercial operations at its PFAS destruction reactor, and collaborations with partners like Enforcer One to provide end-to-end PFAS foam transition solutions. Announcements may highlight technology milestones, customer demand, and the integration of separation technologies with destruction capabilities.
Investors and industry observers can use the PESI news feed to follow earnings releases, business updates, regulatory and permitting milestones, labor and governance developments, and recognition of company leadership. Bookmark this page to access a consolidated view of Perma-Fix press releases and related coverage as the company reports on nuclear services, waste treatment capacity and PFAS remediation activities.
Perma-Fix Environmental Services (NASDAQ: PESI) said CEO Mark Duff and CFO Ben Naccarato will present at Gabelli Funds’ 12th Annual Waste & Environmental Services Symposium on April 9, 2026 at 1:30 PM ET in Midtown Manhattan.
Management will hold one-on-one investor meetings and the symposium will be available via webcast, covering industry dynamics, waste and sustainability investing, and business fundamentals.
Perma-Fix Environmental Services (NASDAQ: PESI) announced completion of a PFAS treatment project for a DOE contractor at the Paducah Site on April 6, 2026. The Company received and treated approximately 1,500 gallons of PFAS-contaminated liquids using its patent-pending Perma-FAS destruction technology.
The water-based Perma-FAS process is described as achieving very high destruction efficiencies (generally approaching 99.9999%) and produces a lean water stream for conventional disposal while recycling reactants to improve efficiency.
Perma-Fix (NASDAQ: PESI) was awarded a two-year master task agreement valued at approximately $24 million by Lawrence Livermore National Security to perform demolition, excavation and waste management at Lawrence Livermore National Laboratory.
The work will draw on Perma-Fix’s radiological and hazardous waste expertise, involve three local subcontractors, and aims to support LLNS performance objectives through disciplined execution and stakeholder coordination.
Perma-Fix Environmental Services (NASDAQ: PESI) reported 2025 results highlighting expanded treatment capacity and backlog growth tied to the Hanford cleanup mission. Key operational drivers include a renewed PFNW permit increasing liquid mixed waste capacity to ~1.2 million gallons annually and year-end treatment backlog of ~$11.9 million (up ~51% YoY).
2025 revenue was $61.7 million with Treatment revenue of $45.1 million (up ~29% YoY); net loss was ~$13.8 million. International revenue rose to ~$6.4 million (up ~163% YoY). The company expects continued investments and initial Q1 operating losses as throughput ramps in 2026.
Perma-Fix Environmental Services (NASDAQ: PESI) will hold a business update conference call at 10:00 AM ET on Tuesday, March 24, 2026. Investors can join via webcast or telephone; management will include CEO Mark J. Duff and two executive VPs. A replay will be available through April 7, 2026.
Webcast access and telephone dial-in numbers with access codes are provided for live participation and archived playback.
Perma-Fix Environmental Services (NASDAQ: PESI) received a final Dangerous Mixed Waste Permit Renewal for its Perma-Fix Northwest (PFNW) Mixed Waste Facility in Richland, WA, effective January 1, 2026.
The renewed permit updates the 1999 authorization, raises permitted liquid mixed waste throughput from ~400,000 to ~1.2 million gallons annually, and authorizes processing up to 175,000 tons per year via macroencapsulation. The permit follows a 64-day public comment period and a Final SEIS issued November 19, 2025, and supports PFNW’s role in Hanford site tank retrieval and long-term nuclear cleanup work.
Perma-Fix (NASDAQ: PESI) announced a joint distribution agreement with Enforcer One to offer end-to-end PFAS foam transition solutions on Dec 4, 2025. The deal pairs Perma-Fix’s Perma-FAS™ non-incineration PFAS destruction technology with Enforcer One’s FIREBULL® fluorine-free foam concentrates and Enforcer CAFS equipment.
The companies said Perma-FAS operates in a closed system and Perma-Fix’s 1,000-gallon reactor has shown high destruction levels; the unit is reportedly fully booked into the new year. The agreement targets fire departments, airports, defense, and industrial customers replacing legacy AFFF stocks.
Perma-Fix Environmental Services (NASDAQ: PESI) reported Q3 2025 results and a business update on November 10, 2025. The company reported revenue of $17.5M for the quarter and highlighted a Treatment Segment revenue increase to $13.1M from $9.1M a year earlier, with Treatment gross margin rising to 17.3% from 4.5%. Services revenue declined to $4.4M from $7.7M, and Services gross margin fell to 6.7% from 11.9%.
Perma-Fix reported a Q3 net loss of $1.8M (‑$0.10 per basic share) versus a $9.0M loss in Q3 2024, and EBITDA of ($1.5M). Treatment backlog was about $15.4M at quarter end. Management noted PFAS destruction technology progress and a potential initial DFLAW waste receipt in late Q4 2025 or early 2026, while warning a prolonged federal shutdown could affect operations.
Perma-Fix Environmental Services (NASDAQ: PESI) will host a third quarter 2025 business update conference call on Monday, November 10, 2025 at 10:00 AM ET.
The call will be led by Mark J. Duff (CEO), Dr. Louis F. Centofanti (EVP, Strategic Initiatives) and Ben Naccarato (EVP & CFO). Investors can listen live via webcast at https://www.webcaster5.com/Webcast/Page/2243/53184 or the company investor site https://ir.perma-fix.com/conference-calls.
Telephone access: toll free 888-506-0062 (U.S.) or +1 973-528-0011 (international) using access code 201401. A replay will be available about one hour after the call through Monday, November 17, 2025 via 877-481-4010 (U.S.) or +1 919-882-2331 with access code 53184.
Perma-Fix Environmental Services (NASDAQ: PESI) founder and Executive VP of Strategic Initiatives, Dr. Louis Centofanti, has received the Industry Innovation Award at the 2025 EI Digest Gathering. Dr. Centofanti's recognition spans nearly five decades of pioneering work in nuclear and hazardous waste treatment.
His achievements include developing the first process to destroy PCBs in oil, advancing hazardous waste recycling in cement kilns, and creating EPA-approved in-drum treatment technology. Most recently, he led the development of Perma-FAS™, a breakthrough technology for destroying PFAS contaminants at low temperatures. Throughout his career, Dr. Centofanti has authored over 50 patents and publications, establishing industry standards and best practices in hazardous and nuclear waste management.