About SMSI

We build relationships, listen to our clients, and solve problems.

SMSI specializes in providing expert management and technical consulting services for national security missions for DOE, NNSA, and other federal clients.

  • Active FOCI and Facility Clearance at the Secret/Restricted Level
  • Approved NQA-1 Quality Assurance Program
  • GSA Schedule Contract

SMSI supports critical national security missions – especially for the Department of Energy and National Nuclear Security Administration. Our focus is successful delivery of our customers missions – by providing expert technical and management services, and above all practical solutions, on complex, complicated projects, and programs.

– MATTHEW NUCKOLS, SMSI PRESIDENT

Current & Previous Clients

Federal Agencies

– Department of Energy

– National Nuclear Security Administration

– US Army Corps of Engineers

– Department of Homeland Security

– The National Aeronautics and Space Administration

National Laboratories

– Los Alamos National Laboratory

Sandia National Laboratory

– Lawrence Livermore National Laboratory

– Oak Ridge National Laboratory

– Lawrence Berkeley National Laboratory

Federal Sites & Projects

– Savannah River Site

– Nevada National Security Site

– Hanford Site

– Pantex & Y-12 National Security Sites