TTEK News & Events

Tetra Tech announced that the Los Angeles Department of Water and Power, or LADWP, has selected Tetra Tech for a 5-year, $15M, multiple-award contract to provide high-end engineering design and technical services for the Owens Lake Dust Mitigation Program, the largest dust mitigation and control program in the U.S. Owens Lake is a historic dry lakebed, requiring EPA-approved best available control measures, that preserve the ecosystem while mitigating dry season wind effects across a 48.6 square-mile area. Tetra Tech engineers and digital automation specialists will provide consulting and design services for dust mitigation measures that may include geotechnical investigations; advanced GIS mapping and hydraulic modeling; civil, structural, mechanical engineering design; and SCADA, instrumentation, and electrical engineering design services.

Tetra Tech announced that the U.S. Army Corps of Engineers Mobile District has selected the Company for a $49M multiple-award contract to provide architect-engineer design and technical services for inland and coastal navigation and water resources infrastructure projects. Under this 5-year contract, Tetra Tech's engineers, scientists, and technical specialists will provide comprehensive A-E services to optimize and improve critical civil works infrastructure in the Mobile District's area of responsibility in the Southeastern United States. The teams will leverage expertise and in-house proprietary technology to conduct studies and analyses, create models and designs, and provide engineering services during construction.

Tetra Tech announced that California's Encina Wastewater Authority, EWA, has selected Tetra Tech for a single-award contract to deliver digital automation and operational technology, OT, network solutions for the Cogeneration Low-Emission Augmentation and Retrofit, CLEAR, project. "Tetra Tech has been Leading with Science as Encina Wastewater Authority's operational technology and systems integrator since 2017, a partnership that reflects the importance of secure, optimized OT systems for wastewater treatment," said Roger Argus, Tetra Tech Chief Executive Officer. "We look forward to continuing to provide unified approaches for secure SCADA and OT systems to deliver a reliable, resilient solution to managing energy resources for this essential resource recovery and emissions reduction effort."

Tetra Tech announced that Scotland Excel has selected Tetra Tech to support critical infrastructure projects and environmental resiliency across Scotland. "Tetra Tech has provided engineering design services to Scotland Excel since 2013, leveraging our Leading with Science approach to address some of the country's most complex infrastructure challenges," said Roger Argus, Tetra Tech Chief Executive Officer. "We look forward to continuing to work with local councils to deliver resilient infrastructure and environmental outcomes for communities across Scotland."