At Tetra Tech, we combine more than 50 years of Leading with Science® and our deep technical expertise to develop intelligent, integrated, and mission-focused solutions. Our services are designed to support the end-to-end IT project life cycle, integrate security from inception, and leverage emerging technologies through our Innovation Lab.

Featured Federal IT Insights

Tetra Tech Federal IT Group’s SBIR contract supports the rapid acquisition of advanced technology into the hands of the

Meeting the Mission: Rapid Acquisition of Advanced Technology through Small Business Innovative Research
Microservices build a foundational application design that is modular, scalable, and extensible as the system evolves ov

Integrating Microservices and Containers for Federal Customers–A Happy Union
Headshot of Larry Grossman

Expert Q&A: Larry Grossman Discusses Cybersecurity Challenges and Opportunities
Buddy Martens in front of the Optimus Prime semi in Transformers: Revenge of the Fallen

#TtInspires: Buddy Martens on Transforming Military Expertise into Civilian Success in Information Technology
Brian Callahan, Defense System Modernization Expert

Expert Q&A: Brian W. Callahan Discusses Defense System Modernization
Gears represent workflow, business process management, and automation

Leveraging No/Low Code Platforms for Business Process Management

Featured Federal IT Projects

Tetra Tech provides cloud architecture, application, and microservices development support on cloud migration projects

Cloud Migration and Microservices
Tetra Tech is transforming an enterprise-wide cybersecurity program so it can proactively mitigate risk

Cybersecurity Transformation
Tetra Tech designs, models, and manages the U.S. National Airspace System.

Modernizing the U.S. National Airspace System