Perma-Fix Environmental Services Inc. logo

Perma-Fix Environmental Services Inc.

PESI | NASDAQ
Chart Builder DCF Calculator
$12.45
-$0.87 (-6.53%)
At close: Oct 30, 2026, 4:00 PM ET
$12.40
-$0.05 (-0.40%)
Pre-market: Nov 2, 2026, 7:01 AM ET

Company Profile

Perma-Fix Environmental Services, Inc., operating through its various subsidiaries, functions as a U.S.-based company offering specialized expertise in environmental solutions and technology. Its operations are divided into three core divisions: Treatment, Services, and Medical. The Treatment division specializes in the handling, processing, and safe disposal of various waste types, including nuclear, low-level radioactive, mixed, hazardous, and non-hazardous materials, utilizing its dedicated treatment and storage facilities. Furthermore, this segment conducts research and development to devise and apply innovative methods for managing challenging waste streams. The Services division delivers extensive technical support, encompassing professional radiological assessments and site surveys for both government and commercial clients, alongside integrated occupational safety and health programs. Its offerings also include consulting, engineering, project and waste management, environmental remediation, and on-site decontamination and decommissioning (D&D) services, as well as providing specialized technical and managerial personnel. For the nuclear sector, it provides technology-driven solutions covering engineering, D&D, construction, logistics, transportation, processing, and disposal, in addition to undertaking the cleanup of licensed nuclear facilities and legacy sites. This segment further maintains an advanced laboratory for calibrating, maintaining, and sourcing a wide array of health physics, industrial hygiene, and custom nuclear, environmental, and occupational safety and health monitoring equipment. The Medical segment concentrates its efforts on the research and development of technologies for producing medical isotopes. Perma-Fix serves a diverse clientele, ranging from research institutions and commercial enterprises to public utilities and government bodies, engaging with them either directly or via third-party channels. Established in 1990, Perma-Fix Environmental Services, Inc. maintains its headquarters in Atlanta, Georgia.

Key Executives

Name Position
Mark J. Duff President, Chief Executive Officer & Director
Benio Annaldo Naccarato Chief Financial Officer, Executive Vice President & Secretary
Troy Eshleman Executive Vice President & Chief Operating Officer
Alex Senior Vice President of Health Physics Services
Helen Binosa Vice President & Corporate Controller
Louis Francis Centofanti Founder, Executive Vice President of Strategic Initiatives & Executive Director
Pam Ittah Vice President of Human Resources
Richard Grondin Executive Vice President of Hanford Waste Operations

Latest SEC Filings

Date Type Title
Oct 02, 2026 4 Filing
Oct 02, 2026 4 Filing
Oct 02, 2026 4 Filing
Oct 02, 2026 4 Filing
Oct 02, 2026 4 Filing
Oct 02, 2026 4 Filing
Oct 02, 2026 4 Filing
Sep 23, 2026 8-K/A [Amend] Current Report
Sep 22, 2026 8-K Current Report
Aug 28, 2026 SC 13G/A [Amend] Statement of acquisition of beneficial own...
View All SEC Filings ➞
Perma-Fix Environmental Services Inc.
Perma-Fix Environmental Services Inc. logo
Country United States
IPO Date Dec 8, 1992
Industry Waste Management
Sector Industrials
Employees 300
CEO Mark J. Duff

Contact Details

8302 Dunwoody Place Atlanta, Georgia 30350 United States

Stock Details

Ticker Symbol PESI
Exchange NASDAQ
Fiscal Year January - December
Reporting Currency USD
CIK Code 0000891532
CUSIP Number 714157203
ISIN Number US7141572039
SIC Code 4955

© 2026 bestshares.com. All rights reserved.

All data is for informational purposes only. bestshares.com is not a broker, dealer, or registered investment adviser, and nothing on this site is a recommendation to buy or sell any security.