TETRA TECH, INC.

mining for rare earth concentrates, rare earth oxides, rare earth metals, rare earth magnets, and rare earth alloys; extracting rare earth concentrates, rare earth oxides, rare earth metals, rare earth magnets, and rare earth alloys; waste processing or waste reprocessing to obtain rare earth concentrates, rare earth oxides, rare earth metals, rare earth magnets, and rare earth alloys; rare earth concentrates; rare earth oxides; rare earth metals; rare earth magnets; rare earth alloys; engineering; engineering services; Conducting feasibility studies in the field of environmental engineering; Conducting of feasibility studies in the field of new technologies

mining for rare earth concentrates, rare earth oxides, rare earth metals, rare earth magnets, and rare earth alloys; extracting rare earth concentrates, rare earth oxides, rare earth metals, rare earth magnets, and rare earth alloys; waste processing or waste reprocessing to obtain rare earth concentrates, rare earth oxides, rare earth metals, rare earth magnets, and rare earth alloys; rare earth concentrates; rare earth oxides; rare earth metals; rare earth magnets; rare earth alloys; engineering; engineering services; Conducting feasibility studies in the field of environmental engineering; Conducting of feasibility studies in the field of new technologies

Environmental remediation services, namely, treatment of water, soil, sediments, air and sludge to reduce the concentration of polyfluoroalkyl and perfluoroalkyl substance; Water treatment equipment, namely, groundwater treatment systems for perfluoroalkyl and polyfluoroalkyl substances comprised of a groundwater collection system, a groundwater hydraulic control system, filtration units comprised of granular activated carbon, organo-clay, and/or ion-exchange resin; Water treatment equipment, namely, drinking water treatment systems for perfluoroalkyl and polyfluoroalkyl substances comprised of granular activated carbon filtration units, ion-exchange filtration units, reverse osmosis filtration units, and/or foam fractionation units; Water treatment equipment, namely, groundwater sampling systems for perfluoroalkyl and polyfluoroalkyl substances; Wastewater sampling systems for perfluoroalkyl and polyfluoroalkyl substances; Water treatment equipment, namely wastewater treatment systems for perfluoroalkyl and polyfluoroalkyl substances comprised of granular activated carbon filtration units, ion-exchange filtration units, reverse osmosis filtration units, and/or foam fractionation units; Drinking water sampling systems for perfluoroalkyl and polyfluoroalkyl substances; Engineering consulting services related to the remediation of perfluoroalkyl and polyfluoroalkyl substances in groundwater, drinking water, wastewater, surface water, soil, sediments, air and sludge

Software as a service (SAAS) services featuring software for a customizable digital platform for intuitive, efficient and integrated management and visualization of all types of data related to civil infrastructure and building assets using integrated advanced descriptive, diagnostic, predictive, and prescriptive analytics to analyze, monitor, report, predict, and simulate scenarios and to provide actionable insights that facilitate data-driven, proactive decision-making over the entire lifecycle of civil infrastructure assets

Downloadable software application for desktop and handheld devices, namely, software for simulating how adjustments to acoustic treatment in different scenarios will sound, incorporating augmented or virtual reality visuals

Water treatment services; Wastewater treatment services; Water treatment equipment, namely, groundwater treatment systems for perfluoroalkyl and polyfluoroalkyl substances comprised of filtration units comprised of granular activated carbon, organo-clay, and ion-exchange resin featuring hydraulic controls; water treatment equipment, namely, systems for converting wastewater to drinking water comprised of ion-exchange filtration units, reverse osmosis filtration units, fractionation units for filtration, and granular activated carbon filtration units for removing perfluoroalkyl and polyfluoroalkyl substances; and water treatment equipment, namely, wastewater treatment systems for perfluoroalkyl and polyfluoroalkyl substances comprised of systems for converting wastewater to drinking water comprised of ion-exchange filtration units, reverse osmosis filtration units, foam fractionation units for filtration and granular activated carbon filtration units for removing perfluoroalkyl and polyfluoroalkyl substances; Engineering consulting services related to the remediation of perfluoroalkyl and polyfluoroalkyl substances in groundwater, drinking water, and wastewater

Sewerage sampling services for scientific analysis purposes

Software as a service (SAAS) services featuring software for collecting, importing, storing, reporting, and managing environmental data; Software as a service (SAAS) services featuring software for providing temporary use of a web-based software application for collecting, importing, storing, reporting, and managing environmental data

mobile railroad equipment comprised of 3D sensors for sensing reflected light and acquiring three-dimensional image data of a railroad track, LiDAR sensors, computer hardware and recorded software systems for use in connection with railroad assessments to gather data related to a railroad track and to identify, analyze, report, and archive such data

Downloadable computer software for operating a three-dimensional visualization system for viewing, analyzing and sharing cloud-hosted three-dimensional geospatial data in the nature of terrain models, laser-derived point clouds, computer aided design (CAD) models of actual and conceptual structures, geophysical data, groundwater data, hydrogeological data, and geological models, which may all be viewed singly or simultaneously by multiple collocated or distant internet-connected participants in any combination of two-dimensional format, virtual reality, and augmented reality

Software as a service (SAAS) services featuring software for viewing and analyzing different types of data, namely, Light Detection and Ranging (LiDAR) pointclouds, satellite imagery, thermal data, topographic maps, tabular data and realtime sensor data from multiple sources simultaneously through a single user interface using artificial intelligence

Water treatment equipment, namely, apparatus for collecting and treating groundwater via sediment filtration, chemical adsorption, chemical absorption or combinations thereof

Railroad assessment services, namely, providing measurements of railroad tracks and ballasts with computer-controlled railroad track assessment vehicles that use at least two light detection and ranging (LiDAR) sensors while moving along a railroad track to generate real-time point clouds of rail corridors

Fixed price environmental remediation program, namely, a program for providing remediation services along with multiple insurance policies to achieve a guaranteed performance end-point of regulatory closure on environmentally-impacted real estate

Camera hardware system for use on a mobile railroad assessment platform

Advice, information and consultancy in the field of acoustics for scientific purposes; engineering services relating to acoustics for scientific purposes; research, development, analysis and testing in the field of acoustics for scientific purposes

Consulting in the field of environmental remediation and water treatment; environmental remediation services, namely, treatment of soil, waste and water; water treatment and purification; solvent for removing contaminants from soil, waste and water

Data processing and reporting services, namely, visual data collection of the location and condition of railroad related features using a mobile data collection apparatus for business purposes; Data processing services of the location and condition of railroad features | Technical data analysis of railroad-related materials related to the visual data collection of the location and condition of railroad features; Data reporting of railroad-related materials, namely, reporting of the collection and analysis of technical data for railroad owners related to the location and condition of railroad features

Railroad surveying and inspection apparatus specifically adapted for obtaining a railroad corridor feature inventory using at least two light detection and ranging (LiDAR) sensors for use with optical rail surveying and inspection equipment

Downloadable computer software for use in data collection in the field of emergency and disaster response; downloadable software in the nature of a mobile application, namely, software for use in data collection in the field of emergency and disaster response; computer software, namely, a downloadable mobile application for performing field measurements in the field of emergency and disaster response | Printed training and instructional material in the field of emergency and disaster response | Business management consultancy and advisory services in the field of emergency and disaster response | Providing temporary use of non-downloadable computer software for use in data collection in emergency and disaster response services; software as a service (SAAS) services featuring software for use in data collection in the field of emergency and disaster response; engineering services in the field of emergency and disaster response | Providing consultation and information in the field of emergency and disaster response for communities

railroad assessment services, namely, technical consulting in the field of artificial intelligence (AI) hardware customization used for railroad track assessment; railroad assessment services, namely, vehicle maintenance of and support for railroad assessment vehicles | Railroad assessment services, namely, leasing computer-controlled railroad track assessment vehicles using 3D scanners while moving along a railroad track to gather visual image data and to identify, analyze, report, and archive track components and defects | Railroad assessment services, namely, technical consulting in the field of artificial intelligence (AI) software customization used for railroad track assessment

railroad assessment services, namely, obtaining 3D sensor image data of a railroad track using a computer-controlled 3D sensors and supporting structure and components while moving along the railroad track to gather visual image data and to identify, analyze, report and archive track components and defects for safety purposes

THE RADIATION SYMBOL AND BIOHAZARD SYMBOL

Business consultation; Business consultation services; Business consulting services in the field of PRIVATE AND PUBLIC SECTOR FINANCIAL ANALYSIS, BUSINESS PLAN CREATION AND FINANCIAL STRUCTURING, RISK ASSESSMENT, TENDERING PROCESS DEVELOPMENT, PROJECT DUE DILIGENCE AND CONTRACT MANAGEMENT; Business consulting services, namely, providing assistance in development of business strategies and creative ideation; International business consulting services relating to THE IMPLEMENTATION AND USE OF PUBLIC/PRIVATE PARTNERSHIPS; International business consulting services relating to PRIVATE AND PUBLIC SECTOR FINANCIAL ANALYSIS, BUSINESS PLAN CREATION AND FINANCIAL STRUCTURING, RISK ASSESSMENT, TENDERING PROCESS DEVELOPMENT, PROJECT DUE DILIGENCE AND CONTRACT MANAGEMENT | Educational services, namely, conducting CLASSES, SEMINARS, CONFERENCES AND WORKSHOPS in the field of PRIVATE SECTOR INFRASTRUCTURE INVESTMENT, GOVERNMENTAL REORGANIZATION, PRIVATIZATION OF MUNICIPAL, COUNTY, STATE, FEDERAL AND OTHER GOVERNMENTAL SERVICES AND PROMOTION OF PRIVATE SECTOR DEVELOPMENT; Educational services, namely, conducting CLASSES, SEMINARS, CONFERENCES AND WORKSHOPS FOR GOVERNMENT AND PRIVATE SECTOR OFFICIALS in the field of PUBLIC-PRIVATE PARTNERSHIPS

Consulting services in the field of the design of transportation, wind power, solar power, aerospace, marine and port facilities, chemical and soil remediation, manufacturing, industrial processes, hazardous waste, dams and reservoirs, hydro plants, pipelines, solid waste disposal, and fisheries management; Design for others in the field of engineering; Design for others in the field of environmental engineering; Design for others in the field of transportation, wind power, solar power, aerospace, marine and port facilities, chemical and soil remediation, manufacturing, industrial processes, hazardous waste, dams and reservoirs, hydro plants, pipelines, solid waste disposal, and fisheries management; Engineering; Engineering design services; Environmental services, namely, design for others in the field of environmental engineering; Technology consultation in the field of engineering, environmental engineering, transportation, wind power, solar power, aerospace, marine and port facilities, chemical and soil remediation, manufacturing, industrial processes, hazardous waste, dams and reservoirs, hydro plants, pipelines, solid waste disposal, and fisheries management; Traffic and transportation engineering; Design, development, and consulting services related thereto in the field of engineering, environmental engineering, transportation, wind power, solar power, aerospace, marine and port facilities, chemical and soil remediation, manufacturing, industrial processes, hazardous waste, dams and reservoirs, hydro plants, pipelines, solid waste disposal, and fisheries management; Technological planning and consulting services in the field of engineering; Technological planning and consulting services in the field of environmental engineering; Technological planning and consulting services in the field of transportation, wind power, solar power, aerospace, marine and port facilities, chemical and soil remediation, manufacturing, industrial processes, hazardous waste, dams and reservoirs, hydro plants, pipelines, solid waste disposal, and fisheries management

Construction project management services; Construction project management services in the field of constructing buildings with bioclimatic design | Design for other in the field of disaster recovery infrastructure; Technology consultation in the field of hazard identification and disaster recovery planning and management systems and methods | Consultation services in the field of the safety needs of commercial and industrial companies; Providing consultation and information in the field of emergency response for communities

providing analysis and evaluation of a community's floodplain evaluation program to assure said community's floodplain evaluation program is in full compliance and good standing with the minimum requirements of the National Flood Insurance Program (NFIP)

Educational services, namely, conducting classes, seminars, conferences and workshops in the field of private sector infrastructure investment, governmental reorganization, privatization of municipal and other service and promotion of private sector development; Educational services, namely, conducting classes, seminars, conferences and workshops for government and private sector officials in the field of public-private partnerships; Business consulting services, namely, providing assistance in development of business strategies and creative ideation; International business consulting services relating to the implementation and use of public-private partnerships; "INSTITUTE"

Engineering services, namely, engineering, design, and consultancy for cogeneration systems

design and engineering of water resource and hazardous waste management facilities and systems; engineering; design for others in the field of engineering; engineering and design services provided for others in the fields of emergency response solutions, facility protection solutions, and physical and electronic security solutions; technology consultation in the field of physical and electronic security | providing consultation to commercial and industrial companies and to governmental entities, in the field of emergency response; providing consultation in the field of physical and electronic security, namely, for physical and electronic safety and security needs of commercial and industrial companies and facilities; consulting services in the field of physical and electronic protection for commercial and industrial companies and facilities and for governmental entities and facilities

Class 042: CONSULTING SERVICES FOR OTHERS IN THE FIELD OF THE DESIGN AND ENGINEERING OF WASTE WATER PROCESSING INFRASTRUCTURE; DESIGN AND ENGINEERING OF WATER RESOURCE MANAGEMENT FACILITIES AND SYSTEMS, HAZARDOUS WASTE PROCESSING INFRASTRUCTURE FACILITIES AND SYSTEMS, AND COMMUNICATION FACILITIES AND SYSTEMS

Class 042: ENGINEERING; DESIGN OF NEW SYSTEMS AND PROCEDURES FOR OTHERS IN THE FIELDS OF ENGINEERING, EMERGENCY RESPONSE, FACILITY PROTECTION, PHYSICAL AND ELECTRONIC SECURITY; TECHNOLOGY CONSULTATION IN THE FIELD OF PHYSICAL AND ELECTRONIC SECURITY; Class 045: CONSULTATION SERVICES IN THE FIELD OF THE SAFETY NEEDS OF COMMERCIAL AND INDUSTRIAL COMPANIES; PERSONAL SECURITY CONSULTATION; PROVIDING CONSULTATION IN THE FIELD OF EMERGENCY RESPONSE FOR GOVERNMENT FACILITIES; CONSULTATION IN THE FIELD OF MAINTAINING THE SECURITY AND INTEGRITY OF DATABASES

Class 042: Technical consultation services, namely, consulting to support automotive suppliers and other manufacturers comply with requirements to remove toxic chemicals from their products, increase the recycled content of their parts, and facilitate end-of product recycling programs; computer consultation services, namely, consulting in the field of systems integration and IT solutions

construction management services; data processing services

Class 042: CONSULTING SERVICES, NAMELY WATER RESOURCE AND HAZARDOUS WASTE MANAGEMENT SERVICES, ENVIRONMENTAL SCIENCE AND ENGINEERING SERVICES, ENGINEERING DESIGN SERVICES, AND RESEARCH AND DEVELOPMENT SERVICES

Class 035: DATA PROCESSING SERVICES; Class 037: CONSTRUCTION MANAGEMENT SERVICES; Class 042: CONSULTING SERVICES - NAMELY, WATER RESORCE AND HAZARDOUS WASTE MANAGEMENT SERVICES, ENVIRONMENTAL SCIENCE AND ENGINEERING SERVICES, ENGINEERING DESIGN SERVICES, RESEARCH AND DEVELOPMENT SERVICES, HYDRO PRODUCT DESIGN SERVICES AND UNDERSEA PRODUCT DESIGN SERVICES