PESI vs RSG

Perma-Fix Environmental Services Inc.

Perma-Fix Environmental Services, Inc., through its subsidiaries, operates as an environmental and technology know-how company in the United States. It operates in three segments: Treatment, Services, and Medical. The Treatment segment offers nuclear, low-level radioactive, mixed waste, hazardous and non-hazardous waste treatment, and processing and disposal services through treatment and storage facilities. This segment is also involved in the research and development activities to identify, develop, and implement waste processing techniques for problematic waste streams. The Services segment provides technical services, including professional radiological measurement and site survey of government and commercial installations; integrated occupational safety and health services; and consulting, engineering, project and waste management, environmental, decontamination and decommissioning (D&D) field, technical, on-site waste management services, and management personnel and services. This segment also offers nuclear services, including technology-based services comprising engineering, D&D, specialty, construction, logistics, transportation, processing, and disposal; offers remediation of nuclear licensed and federal facilities, as well as cleanup of nuclear legacy sites; and owns an equipment calibration and maintenance laboratory that services, maintains, calibrates, and sources health physics, industrial hygiene, and customized nuclear, environmental, and occupational safety and health instrumentation, as well as laboratory for analysis of oil and gas industry solids and liquids. The Medical segment is involved in the research and development of medical isotope production technology. The company provides its services to research institutions, commercial companies, public utilities, and governmental agencies through direct sales to customers or through intermediaries. Perma-Fix Environmental Services, Inc. was incorporated in 1990 and is based in Atlanta, Georgia.

Republic Services Inc.

Republic Services, Inc., together with its subsidiaries, provides non-hazardous solid waste collection, transfer, disposal, recycling, and environmental services in the United States. The company serves small-container, large-container, and municipal and residential customers. The company's collection services include curbside collection of material for transport to transfer stations, landfills, or recycling processing centers; supply of recycling and waste containers; and renting of compactors. It is also involved in the processing and sale of old corrugated containers, old newsprint, aluminum, glass, and other materials; and provision of landfill and transfer services. In addition, the company offers disposal of non-hazardous solid and liquid material and in-plant services, such as transportation and logistics. As of December 31, 2020, the company operated through 345 collection operations, 220 transfer stations, 186 active landfills, 76 recycling processing centers, 9 salt water disposal wells, and 7 deep injection wells, as well as 6 treatment, recovery, and disposal facilities in 41 states. It also operated 75 landfill gas-to-energy and renewable energy projects and had 128 closed landfills. The company was incorporated in 1996 and is based in Phoenix, Arizona.