Tetra Tech (Nasdaq: TTEK) has purchased Segue Technologies, an Arlington, Va.-based information technology management consulting firm, for an undisclosed sum.

A joint venture between AECOM (NYSE: ACM) and Tetra Tech (Nasdaq: TTEK) has won a potential seven-year, $90M contract from the U.S. Army to support Saudi Arabia’s missile program.

The U.S. Army Corps of Engineers has selected Tetra Tech and Stanley Consultants for a pair of five-year, $46M contracts covering architectural and engineering services. Both contractors will support USACE projects within the agency's Transatlantic Middle East District areas of responsibility and mission boundaries, the Department of Defense said Wednesday.

Tetra Tech (Nasdaq: TTEK) has purchased Arlington, Va.-based information technology services provider eGlobalTech for an undisclosed sum. Pasadena, Calif.-based Tetra Tech said Wednesday eGlobalTech will operate as part of its government services group. “The addition of eGlobalTech and their laboratory incubator will allow us to pilot and apply exciting new techniques …

NASA has awarded three companies five-year contracts worth potentially $300M contract combined to investigate, design and implement environmental remedial measures on several agency properties nationwide. Work covers architectural and engineering services intended to help NASA assess and remove contamination at its facilities listed on the Resource Conservation and Recovery Act and the …

Tetra Tech (Nasdaq: TTEK) has purchased Newport Beach, California-based aviation technology systems provider BridgeNet International for an undisclosed sum. Dan Batrack, chairman and CEO of Tetra Tech, said in a statement published Thursday the combination will help the company expand its ability to deliver platforms for ground and airspace support, aviation …

Tetra Tech (Nasdaq: TTEK) has received a potential five-year, $356 million contract to research and develop navigation systems for the Federal Aviation Administration. The Navigation Technical Assistance Contract II seeks to address commercial aviation efficiency and safety challenges through the integration of ground- and space-based navigation platforms,  Tetra Tech said Thursday. Under NAVTAC II, the company will also help FAA plan, …

The Federal Aviation Administration has awarded Tetra Tech (Nasdaq: TTEK) a potential $77 million contract to provide technical services to the FAA’s Office of Security and Hazardous Materials Safety. The company said Thursday it will provide specialized cybersecurity services and help manage systems the agency uses to track hazardous materials. Dan Batrack, …

Tetra Tech (Nasdaq: TTEK) has won a potential five-year, $200 million contract to provide environmental action services at U.S. Navy and U.S. Marine Corps installations as well as at various facilities across the Naval Facilities Engineering Command’s Atlantic area of responsibility. The indefinite-delivery/indefinite-quantity contract will run through July 2021 and covers the NAVFAC Mid-Atlantic North Integrated …

Tetra Tech (Nasdaq: TTEK) has received a five-year, $125 million contract from the U.S. Agency for International Development to provide architecture-engineering services for USAID’s infrastructure projects in Afghanistan. The company said Tuesday it will oversee construction activities and assist in quality assurance efforts to help USAID implement its water and sanitation, energy and …