Perma-Fix Environmental Services is a nuclear services company specializing in the treatment and management of radioactive, hazardous, and mixed waste through licensed and permitted facilities across North America. The company generates revenue through two primary segments: waste treatment and disposal services, which account for the majority of revenue, and services including radiological measurement, health physics, decontamination and decommissioning, and equipment calibration. Its customer base spans research institutions, commercial companies, public utilities, and government entities including the U.S. Department of Energy, with revenue derived from federal government contracts as a prime or subcontractor, international waste treatment projects, and emerging demand for PFAS destruction technology.