Definitive Logic is now a ManTech Company


We deliver Automation, Analytics and Integration to save our customers Time, Money and Manpower.


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Solving Problems At The Intersection Of Business And Technology

Definitive Logic delivers performance-based and outcome-driven solutions that directly support the strategic intent of our clients, providing Return on their Investment (ROI) with every project.

Definitive Logic Outcomes

Making an Impact Across the Federal Government

Definitive Logic has 20 years experience delivering mission-impact consulting and technology solutions to the federal government and commercial clients.  Our domain expertise spans Defense, Homeland Security, Emergency Management and more.

Delivering Outcomes & ROI at the
Intersection of Business Processes and Technology

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Financial Management

Transformation through automation, data integration and analysis

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Human Capital

Data-driven workforce optimization

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Asset Management

Data solutions to acquire, operate and manage real property assets

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Mastering complexity with data and analytics

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Supply chain data integration and analysis

Our Technology Partners

We continuously evaluate emerging technologies and work closely with our partners to build bigger and better solutions.

Powering Mission Outcomes at the Edge of Technology®

Application Services
Cloud Services
Cyber Services
Data Services
Technical Services

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Technology Solutions

Our cloud services meet your agency-level mission, security, and compliance requirements to deliver the results that matter most to you.

Visit DL’s Legacy System Graveyard

At Definitive Logic, we understand the challenges and complexities of maintaining outdated systems, which is why we are dedicated to helping our clients modernize and upgrade their technology. Our team has a wealth of experience in retiring legacy systems and implementing new solutions that are reliable, efficient, and scalable.

2023 Best Place to Work in Virginia

10 Years and Counting

We are thrilled to share the news of our recognition as one of the Top Workplaces by The Washington Post and Virginia Business’s Best places to work. Our success is a direct result of our positive company culture which fosters professional growth and encourages innovative thinking.

Best Place to work - Definitive Logic
Best Places to Work in Virginia Definitive Logic
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Our Insights

New insights on emerging technology for powering outcomes

How Definitive Logic’s Financial Management practice can help Federal agencies transform their financial processes

How Definitive Logic’s Financial Management practice can help Federal agencies transform their financial processes

Are outdated legacy systems, manual processes, compliance requirements, and resource allocation challenges preventing your agency from achieving its financial management goals? Definitive Logic’s Financial Management (FM) Practice can help. Our FM Practice leverages...

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Exceptional is Our Expectation ®
Definitive Logic is a management and technology consulting firm known for delivering outcomes and ROI for agencies’ most complex business challenges.



4121 Wilson Blvd
Suite 300
Arlington, VA 22203



ISO 9001:2015 Certified

ISO 20000:2018 Certified

ISO 27001:2013 Certified

EVMS ANSI-748 Certified