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Federal Agencies

Federal Agencies

Helping you build a better U.S., project by project.

At SEH, we have decades of experience supporting the federal projects that are most important to you.

We have served many Department of Defense clients, including the U.S. Army Corps of Engineers (USACE), and have partnered with you and numerous other government organizations on various indefinite deliver/indefinite quantity (IDIQ) contract projects.

Across the nation, our engineers, architects, planners and scientists are committed to helping you keep our country safe; our air, land and water clean; our transportation systems efficient; and our national parks accessible and informative.

Mentor-Protégé Agreements

Established teaming and mentor-protégé relationships extend our reach to new geographies and service types, and furthers our commitment to you – the communities and agencies we serve. We’re dedicated to navigating the complexities of federal projects to, on your behalf, serve citizens across the U.S.

Related Services

  • Architecture and building design
  • Bridge design and inspection
  • Civil engineering
  • Drinking water
  • Environmental assessment
  • Flood risk management
  • Geotechnical engineering
  • Mechanical and electrical engineering
  • Planning
  • Stormwater management
  • Structural engineering
  • Visualization
  • Wastewater
  • Water resources

Civil Works

At SEH, we deliver a variety of civil engineering projects for USACE Districts, Department of Defense and Department of Interior agencies across the country, including:

  • Flood risk management
  • Dam rehabilitation and construction
  • Bridge inspections
  • Structural design
  • Hydrologic and hydraulic modeling and analysis
  • Geotechnical analysis
  • Utility modifications
  • Site design for building projects
  • Fire training facilities
  • Tank training trails
  • Army facility runways and taxiways

In addition, our teams are proficient in their understanding of FEMA, USACE, Department of Energy and Department of Defense policies, practices, regulations, design requirements, constructability issues, cost limitations and schedule importance.

Civil Works


Protecting and nurturing the environment for future generations remains foundational to our mission of Building a Better World for All of Us®. We understand that innovative yet cost-efficient solutions are important to you; our scientists strive daily to provide this on your behalf, including:

  • Environmental assessments
  • Environmental impact statements
  • Environmental remediation
  • Base redevelopment and closures
  • Brownfield redevelopment
  • National Environmental Policy Act (NEPA)


Making the most of your investments is critical, as is designing facilities that work for those who own, use and maintain them. With experience designing all kinds of federal facility types, including those listed below, we are here to provide you with the highest return possible.

  • Military base fire stations
  • Public works facilities
  • Federal libraries
  • Airport buildings
  • Armories
  • Base command offices
  • Educational facilities
  • Visitor centers
  • Health care facilities and more

Design|Build (D|B)

Our deep background in undertaking and leading D|B projects lends itself perfectly to federal projects. We also have experience with alternative D|B methods including CM-at-risk and designer-led D|B projects. Our experience leading and supporting D|B contracts for government projects includes:

  • Delivering design documents
  • Shop drawing reviews
  • Construction inspections
  • Specification interpretations
  • As-built drawings
  • Operations and maintenance (O&M) manuals