E3 directly supports the mission of the Department of Homeland Security (DHS) through comprehensive program management operations. We perform a wide range of specialized support functions, including operational assessments, analysis, requirement planning, implementation, process assessment, design, facility inspection, acquisition support, oversight, and more.

Our team members bring deep institutional knowledge, specialized insight, and operational experience to the critical security challenges facing our nation. As risks grow in complexity and potential impact, E3 provides the most innovative, cost effective solutions to help safeguard our nation, our people, and our way of life.

Some of our Department of Homeland Security customers include:

  • Department of Homeland Security, United States Coast Guard (USCG)
  • Department of Homeland Security, Customs and Border Protection (CBP)
  • Department of Homeland Security, Federal Emergency Management Agency (FEMA)
  • Department of Homeland Security, Federal Protective Services (FPS)
  • Department of Homeland Security, Immigration and Customs Enforcement (ICE)
  • Department of Homeland Security, Office of the Chief Financial Officer (OCFO)
  • Department of Homeland Security, Office of the Chief Procurement Officer (OCPO)
  • Department of Homeland Security, Office of the Chief Security Officer (OCSO)
  • Department of Homeland Security, Science & Technology (S&T)
  • Department of Homeland Security, Transportation Security Administration (TSA)

Around the Office

Woman at computer
Woman in blue shirt
Office view with red chairs 3
3 people meeting 3
The Office at work
Our culture at E3 is a powerful one, you can feel the energy of people really trying to excel in their work.
- Brian G, Financial Analyst