Tetra Tech Delta delivers solutions that combine science and engineering expertise with advanced analytics and technology. Our interdisciplinary teams collaborate with our clients to create customized, sustainable, and scalable solutions to address their most challenging problems.
$1 billion saved
Analytics and automation platform optimizes sewer networks in real time to save more than $1 billion in wastewater program costs
80% cost reduction
Autonomous railcar solution with dynamic AI operates unmanned at high speeds, decreasing track inspection costs by 80%
75% queries resolved
AI-powered chatbot answers text and voice commands and was trained to successfully resolve 75% of user questions autonomously
At Tetra Tech, we provide value-generating solutions by combining operational expertise, science, and technology.
Our Tetra Tech Delta encompasses advanced data analytics and digital technologies that create transformational solutions for our clients.
We partner with our clients to create customized solutions—from smart data collection and advanced analytics that support decision-making to automated intelligent processes and secure cloud solutions that modernize operations. Tetra Tech Delta solutions extend the impact of investment, optimize performance, maximize resources, and minimize asset costs.
Tetra Tech Delta represents more than 50 years of research and industry-leading, technology-driven applications that serve as the foundation for the solutions we are providing our clients today. Our high-end teams connect interdisciplinary experts from across our company’s 20,000 staff worldwide. Tetra Tech mobilizes teams that include analysts, data scientists, digital engineers, and industry experts who effectively implement value-generating and pragmatic solutions for our clients.
Twinning the physical world through data, numerical models, and predictive analytics to understand outcomes and optimize decision-making
Tetra.Simulate leverages our suite of modeling systems to simulate air, land, and water systems, allowing us to predict outcomes and evaluate future scenarios rapidly and reliably. We support science-based decision-making and optimization by building an understanding of water and environment systems behavior.
Hydrodynamics and hydrology
Atmospheric, weather, and fire
Water quality and pollutants
Surface and groundwater
Modernizing operations through cloud migration, data management, and custom software development
Tetra.Cloud delivers secure, cost-effective, and flexible cloud-based solutions that use our tools and technologies to rapidly scale to meet the most demanding mission-critical needs by combining industry-leading technology expertise and in-depth operational knowledge. We open new opportunities for faster, more efficient, and secure data analytics, management, and processing through Tetra.Cloud.
Advanced cyber defense
Certification and accreditation
Manual processes automation
Tool and solution evaluation
Performance and security testing
Low code development
Partnering with our clients to deliver advanced analytics solutions to support their digital transformation and enhance operational performance
Tetra.Analytics starts with identifying the areas where AI will have the greatest benefit—large data sets, real-time data processing, and high-volume information management. Our teams of industry experts and data scientists work together using tools and technologies to design intelligent, data-driven solutions that generate insights and optimize business performance.
Natural language processing
Visualization and dashboards
IIoT and SCADA
Water and waste management
Combining resilient and sustainable design with connected technologies to provide solutions for smart buildings and industrial applications
Tetra.Design augments traditional design procedures with our advanced design tools and proprietary automation to deliver smart building and asset management solutions. Our team of industry experts draws upon our deep expertise in digital design processes, including Building Information Modeling (BIM), digital twins, advanced engineering simulations, and real-time data integration for design optimization, asset optimization, and predictive analytics.
AI and machine learning
Capital investment planning
Resilient and sustainable design
Modern and healthy workplaces
Advanced energy management
VR and AR design-build
Applying geospatial solutions that integrate data collection, analytics, and smart delivery to improve decision-making throughout the project life cycle
Tetra.Maps provides integrated mapping solutions using our suite of tools for state-of-the-art data collection, airborne sensors and camera systems, enterprise mapping software, and robust information technology infrastructure. We use geospatial tools and geoanalytics to deliver real-time dashboards that support decision-making for our commercial, government, and defense clients.
Mobile field data collection
Sensors and IoT
Tetra Tech partnered with the Louisville Metropolitan Sewer District in Kentucky to efficiently and sustainably manage sewer networks in real time using our CSoft® analytics platform. The solution uses data from real-time sensors, predictive modeling, and real-time controls (RTC) to optimize sewer network operations.
The California State University’s climate action plan will require investment to decarbonize their existing utility infrastructure. Using submeter data, inverse energy modeling, and predictive analytics, Tetra Tech developed a dynamic planning tool for campuses to optimize heat recovery strategies and reduce GHG emissions.
Remotely captured cropland map of Ghana: Lyndon Estes
Tetra Tech is managing a program to develop and apply machine learning technology to support farmers in developing countries. The solution leverages satellite, weather, and local ground truth farm-level validation data. Partnering with ag-tech companies, researchers, and data sharing platforms, the program supports predictive analytics to optimize farm production and food security outcomes and seeks to enhance the agricultural data ecosystem.
Our RailAI solution uses AI and automation to modernize rail track inspection, improving safety and efficiency. The RailAI autonomous railcar operates unmanned and provides real-time track condition data for immediate and preventative maintenance.
Tetra Tech implemented a real-time sensor solution to monitor the stability of tailings dams. The system provides critical information on dam integrity to support the safety of miners. The integrated system combines high resolution geotechnical measurements with Tetra Tech’s real-time analytics and information dashboards to support data-driven decision-making for safe operations.