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Science and Technology

The DHS Science and Technology Directorate (S&T) is the Department’s primary research and development arm and manages science and technology research, from development through transition, for the Department's operational components and first responders.

  • S&T FRG Scope of Recog EF Johnson Technologies

    P25 Recognized Lab EF Johnson Technologies scope of recognition.

  • Law Enforcement Resources

    This guide highlights many of DHS's resources available, including training and grant opportunities, to increase our nation’s ability to prevent acts of violence and increase our resilience to evolving threats.

  • Environmental Assessment of Proposed NYC Simulant Particle Releases for the Viral Phenomenology Program

    The Department of Homeland Security (DHS) Science and Technology Directorate (S&T) plans to conduct a scientific study on aerosol behavior in New York City buses and subway trains. A special focus of the study will be tests of various methods to mitigate the potential spread of aerosols in buses and subway trains.

  • "I Speak" Poster

    This poster assists literate individuals who are not proficient in English to identify a preferred language. This poster contains more than 60 languages. Law enforcement officers and others can show the poster to potential victims of human trafficking; the victims can obtain assistance from the Homeland Security Investigations Tip line that is available 24 hours a day with language capability in over 300 languages and dialects.

  • S&T FRG APCO 2017 Booklet

    Download the APCO 2017 Booklet below.

  • S&T FRG August 2017 P25 CAP AP Meeting Agenda

    Download the August 2017 Project 25 (P25) Compliance Assessment Program (CAP) Advisory Panel (AP) Meeting Agenda below.

  • S&T FRG August 8 P25 CAP Webinar Agenda

    Download the P25 CAP August 8, 2017, agenda below.

  • S&T FRG CAUSE II Joint Report

    The goal of the joint Action Plan is to build upon the existing perimeter approach to security and economic competitiveness and thereby lead to security enhancements and an accelerated flow of people, goods and services.

  • S&T FRG Flood Resilience

    Flooding is one of the most common and costly natural hazards in the United States.

  • S&T 2014 Year in Review

    The Department of Homeland Security Science and Technology Directorate 2014 Year in Review.