PSI Federal Civilian Sector

Environmental ServicesMaryland, United States51-200 Employees

Planned Systems International, Federal Civilian Sector (PSI) is a mid-sized provider of technical and management solutions serving federal government agencies and private clients nationwide. Established in 1989 and based in Gaithersburg, Maryland, the company emphasizes integrating science, engineering, regulatory policy, management, and technology to support its customers' needs. Its professionals support services in occupational health, process safety, safeguards and security, environmental compliance, management, and audit and assessment, helping clients meet regulatory requirements and address operational risk. 

Its capabilities span health and safety programs, waste management and decommissioning, information technology, and safety training within the environmental services arena. PSI targets the federal civilian sector as well as private industries, delivering solutions that address compliance, risk management, and program execution. In 2025, PSI announced a new contract with the National Institute of Standards and Technology, signaling ongoing expansion of its federal government engagements.

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