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About Federal IT

Images representing Tetra Tech federal IT and data analytics services for U.S. federal, military, and aviation customers
Command center photo courtesy of Navy Petty Officer 1st Class Samuel Souvannason

The Tetra Tech Federal IT Group is a leading provider of technology and management consulting services supporting federal government agencies and commercial customers to improve organizational efficiency, drive mission results, and transform their businesses to better service their missions.

Technology is woven through everything we do. Tetra Tech integrates technology expertise with in-depth federal domain knowledge to effectively meet customer requirements and support agency missions. We continually evolve in response to customer needs and rapidly changing advancements in technology. The Tetra Tech Federal IT Innovation Lab is a horizontal service that allows for rapid prototyping of artificial intelligence (AI) and machine learning (ML) solutions, testing of emerging technology, and quick resolution of technical issues for our customers and government partners.

Experience supporting operational missions across 50+ U.S. government departments and agencies

  • Air Combat Command
  • Air Force
  • Army
  • BIA
  • BLS
  • CBP
  • CISA
  • CMMS
  • DHA
  • DHS
  • DISA
  • DLA
  • DOC
  • DoD
  • DoS
  • DOT
  • DOE
  • DOI
  • DOL
  • EPA
  • FAA
  • FEMA
  • FHA
  • FTC
  • GSA
  • HHS
  • ICE
  • LOC
  • Marine Corps
  • Navy
  • NIH
  • NIWC Atlantic
  • NPS
  • SEC
  • Space Force
  • TSA
  • U.S. Department of the Treasury  
  • U.S. House of Representatives
  • U.S. Census Bureau
  • VA

IT expertise applied to solve complex problems

Tetra Tech’s record of successful performance, expertise, and innovation encompasses aerospace, business services, cloud computing, cybersecurity, enterprise data management, enterprise information technology (IT) operations and management, IT, mission support services, systems engineering and modernization, and training and learning services.

Our commitment to quality and continuous improvement is supported by our Capability Maturity Model Integration (CMMI) Maturity Level 3 appraisals in both Development and Services and ISO 9001, ISO 20000-1, and ISO 27001 certifications. Our customers rely on our capacity to effectively and efficiently achieve results and address their business needs to help them advance their missions.


U.S. government departments, agencies, and commands


active U.S. government IT projects


IT professionals


security cleared professionals


years as a trusted GSA partner

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Create a sustainable future with us

Our people around the world are supporting our mission and vision for a sustainable world. Join us today.

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