PERMA FIX ENVIRONMENTAL SERVICES INC
Close on Oct 19, 2026
- Market cap
- $239.27M
- P/E (TTM)
- –
- Dividend yield
- –
About Perma Fix Environmental Services
Hazardous Waste Management, SIC 4955
Perma-Fix Environmental Services, Inc. is an environmental and nuclear services firm that manages and treats radioactive, mixed, hazardous, and industrial waste. The company operates through two segments: Treatment and Services. Its Treatment segment focuses on the processing, treatment, and disposal of nuclear, hazardous, and mixed waste, as well as developing specialized waste treatment techniques. The Services segment provides technical and nuclear solutions, including radiological surveys, health physics, industrial hygiene, environmental restoration, decontamination and decommissioning, and license termination support, alongside equipment maintenance and calibration. The company serves research institutions, commercial businesses, public utilities, and governmental agencies.
Headquartered in Atlanta, Georgia, the company operates four licensed waste treatment and storage facilities across the United States, along with an equipment calibration laboratory. While primarily active in the United States, it also undertakes waste management projects and serves commercial and governmental clients across international markets, including Canada, Mexico, the United Kingdom, Germany, and Italy.
Summary of the business section of Perma Fix Environmental Services's latest annual report, written by StockData.
Company profile
Company
- Legal name
- PERMA FIX ENVIRONMENTAL SERVICES INC
- Founded
- 1990
- Headquarters
- Atlanta, GA
- Address
- 8302 Dunwoody Place, Suite 250 30350
- Phone
- (770) 587-9898
- Website
- www.perma-fix.com
- Employees
- 307, Dec 31, 2025
- Industry
- Hazardous Waste Management
- Incorporated in
- Delaware
- Fiscal year ends
- December 31
- Auditor
- GRANT THORNTON LLP, Atlanta, Georgia
Stock & identifiers
- Ticker
- PESI
- Exchange
- Nasdaq
- IPO date
- Dec 8, 1992
- Shares outstanding
- 21M, Aug 7, 2026
- Public float
- $180.28M, Jun 30, 2025
- Filer category
- Non-accelerated filer<br>Smaller reporting company
- Stock splits
- 1-for-5 reverse, Oct 15, 2013; 1-for-5 reverse, Oct 15, 2013
- SEC CIK
- 891532
- CUSIP
- 714157203
- ISIN
- US7141572039
- LEI
- 54930015OVD1T5P12U15
- EIN
- 58-1954497
Executives and directors
Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years
| Name | Position | Shares owned |
|---|---|---|
| Louis F. Centofanti | EVP of Strategic Initiatives, Director | 280,365 |
| Mark Duff | President and CEO, Director | 134,556 |
| Richard Grondin | EVP of Hanford & Int. Waste Op | 39,592 |
| Ben Naccarato | Chief Financial Officer | 48,811 |
| Troy Eshleman | Chief Operating Officer | 1,350 |
| Joe Reeder | Director | 241,852 |
| Joseph Timothy Grumski | Director | 67,661 |
| Mark A. Zwecker | Director | 247,606 |
| Zach Paul Wamp | Director | 53,473 |
| Larry Shelton | Director | 198,983 |
| Thomas Bostick | Director | 50,610 |
| Kerry C. Duggan | Director | 7,640 |
CEO pay and shareholder return
Pay versus performance table from the proxy statement
| Fiscal year | CEO total pay | CEO pay actually paid | Other executives (avg) | Value of $100 invested | Peer group |
|---|---|---|---|---|---|
| FY2025 | $453.08K | $510.71K | $421.14K | $357 | – |
| FY2024 | $456.46K | $701.90K | $339.34K | $314 | – |
| FY2023 | $748.10K | $999.73K | $542.26K | $223 | – |
| FY2022 | $416.14K | $276.99K | $317.09K | $56 | – |
“Actually paid” adjusts reported pay for changes in the value of equity awards. Shareholder return assumes $100 invested at the start of the measurement period, as disclosed by the company.
Employees
Headcount reported in annual reports
“of December 31, 2025, we employed approximately 307 employees, of whom 293 are full-time employees and 14 are part-time/temporary employees.”
Corporate history
Events identified from SEC filings