-

Tetra Tech Acquires Segue Technologies to Expand High-End IT Capabilities

PASADENA, Calif.--(BUSINESS WIRE)--Tetra Tech, Inc. (NASDAQ: TTEK) announced today that it has acquired Segue Technologies, Inc.® (Segue), a leading Information Technology (IT) management consulting firm based in Arlington, Virginia.

“The integration of high-end technology applications with our subject matter expertise in water, environment and sustainable infrastructure continues to expand Tetra Tech’s ability to provide innovative solutions for our clients,” said Dan Batrack, Tetra Tech Chairman and CEO. “The addition of Segue enables us to apply exciting cutting-edge techniques that incorporate advanced data analytics, cloud services, and enterprise-wide software applications for our government and commercial customers. Segue also brings additional capabilities with system modernization tools that are critical for our Department of Defense customers.”

Brian W. Callahan, Segue President and CEO, said, “We are excited about joining our more than 200 employees with the Tetra Tech family, gaining access to their global platform and numerous contract vehicles. Now as part of Tetra Tech, we are able to combine our expertise to deliver greater value to our clients, while increasing opportunities for our employees on projects around the world.”

The terms of the acquisition were not disclosed. Segue is joining Tetra Tech’s Government Services Group.

About Segue Technologies, Inc.

Segue is a leading IT solutions, cybersecurity, and management consulting firm based in Arlington, Virginia. Segue provides full lifecycle application development and modernization for federal agencies, including the Department of Defense.

About Tetra Tech

Tetra Tech is a leading provider of high-end consulting and engineering services for projects worldwide. With 20,000 associates working together, Tetra Tech provides clear solutions to complex problems in water, environment, infrastructure, resource management, energy, and international development. We are Leading with Science® to provide sustainable and resilient solutions for our clients. For more information about Tetra Tech, please visit tetratech.com, follow us on Twitter (@TetraTech), or like us on Facebook.

Any statements made in this release that are not based on historical fact are forward-looking statements. Any forward-looking statements made in this release represent management’s best judgment as to what may occur in the future. However, Tetra Tech’s actual outcome and results are not guaranteed and are subject to certain risks, uncertainties and assumptions ("Future Factors"), and may differ materially from what is expressed. For a description of Future Factors that could cause actual results to differ materially from such forward-looking statements, see the discussion under the section "Risk Factors" included in the Company’s Form 10-K and 10-Q filings with the Securities and Exchange Commission.

Contacts

Jim Wu, Investor Relations
Charlie MacPherson, Media & Public Relations
(626) 470-2844

Tetra Tech, Inc.

NASDAQ:TTEK

Release Versions

Contacts

Jim Wu, Investor Relations
Charlie MacPherson, Media & Public Relations
(626) 470-2844

More News From Tetra Tech, Inc.

Tetra Tech Reports Strong First Quarter 2026 Results and Raises Fiscal Year 2026 Guidance

PASADENA, Calif.--(BUSINESS WIRE)--Tetra Tech, Inc. (NASDAQ: TTEK), a leading provider of high-end consulting and engineering services in water, environment and sustainable infrastructure, today announced results for the first quarter ended December 28, 2025. Revenue and revenue, net of subcontractor costs (net revenue)1, in the first quarter totaled $1.21 billion and $1.04 billion, respectively. Operating income was $141 million and adjusted EBITDA1 was $147 million; adjusted EBITDA margin up...

Tetra Tech Acquires Halvik Corp

PASADENA, Calif.--(BUSINESS WIRE)--Tetra Tech, Inc. (NASDAQ: TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today that it has acquired Halvik Corp (Halvik), a high-end provider of advisory consulting services focused on advanced data analytics, systems modernization, and cybersecurity for U.S. defense and civilian agencies. “The addition of Halvik expands our high-end analytics and digital solutions acro...

Tetra Tech to Advance Its Program Advisory Practice

PASADENA, Calif.--(BUSINESS WIRE)--Tetra Tech, Inc. (NASDAQ: TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today that it has signed a definitive agreement to acquire Providence Consulting Group Pty Ltd (Providence), an advisory and project management consultancy based in Australia. Providence brings an exceptional team with a strong record of advisory consulting services supporting defense agencies in r...
Back to Newsroom