
Government | Defense | Education | Nonprofit | Private Sector
Clarity for Complex Challenages
Decem Consulting Group provides strategic advisory and management consulting to government, defense, education, nonprofit, and private-sector organizations. Founded by former senior federal leaders and NCIS Special Agents, DCG brings decades of experience in national security, law enforcement, organizational leadership, enterprise risk, fraud examination, and complex investigations.

Leadership Grounded in Experience
Decem Consulting Group was founded by former senior federal leaders whose careers span law enforcement, national security, counterintelligence, investigations, enterprise governance, risk management, and organizational leadership. DCG combines strategic perspective with practical operational experience and draws upon a trusted network of specialized subject-matter experts when an engagement requires additional expertise.
Clarity. Accountability. Results.
Complex challenges rarely have simple answers. DCG helps clients understand what is happening within their organizations, identify and manage risk, strengthen accountability, and make informed decisions. Our approach is independent, practical, and focused on solutions that produce meaningful and lasting results.
Let’s solve the difficult problems.
Whether your organization is confronting a complex operational challenge, strengthening governance and accountability, managing security or organizational risk, or seeking an independent assessment, DCG brings experienced leadership and objective perspective to the table.
Contact us
Location
Decem Consulting Group, LLC
Manassas, VA 20112
United States