Company Overview

Tetra Tech stands as a global leader in water, environment, and sustainable infrastructure, delivering high-end consulting and engineering services for complex projects worldwide. With a dedicated team of approximately 30,000 employees, Tetra Tech leverages its "Leading with Science®" approach to address the entire water cycle, protect and restore ecosystems, design resilient infrastructure, and support the transition to clean energy.

Founded in 1966 and headquartered in Pasadena, California, Tetra Tech, Inc. specializes in providing comprehensive consulting and engineering services, primarily focused on water, environment, and sustainable infrastructure for clients in the United States and internationally.

Business Segments

The company operates through two distinct segments:

Government Services Group (GSG)

This segment focuses on serving federal, state, and local government clients. It provides specialized consulting and engineering services tailored for water management, environmental restoration, and sustainable infrastructure development and implementation.

Commercial/International Services Group (CIG)

The CIG segment offers a broad range of services including early data collection and monitoring, data analysis and information management, feasibility studies and assessments, science and engineering applied research, engineering design, project management, and operations and maintenance. It also provides environmental remediation and reconstruction services, industrial water treatment, and water reuse solutions. This segment serves clients in the natural resources, energy, and utilities markets, along with sustainable infrastructure master planning and engineering design for facilities, transportation, and local development projects.

Market Position and Financial Performance

Market Capitalization

As of August 2025, Tetra Tech reported a market capitalization of $9.44 Billion USD. This valuation positions Tetra Tech as the 1986th most valuable company globally, according to available data.

Fiscal 2024 Financial Highlights

Tetra Tech announced record-breaking financial results for both the fiscal year and the fourth quarter, concluding on September 29, 2024.

Key financial achievements for FY 2024 include:

- Revenue Growth: Total revenue increased by 15% to $4.32 billion for fiscal year 2024.

- Operating Income: The company surpassed $0.5 billion in operating income for the first time.

- Backlog: Tetra Tech achieved an all-time high backlog of $5.38 billion, marking a 12% increase year-over-year, indicating strong future revenue visibility.

- GSG Segment Performance: The Government Services Group segment experienced a 12% year-over-year revenue increase, complemented by significant margin expansion to 16.1%.

Fiscal 2025 Outlook

For the fiscal year 2025, Tetra Tech forecasts net revenue to range between $4.565 billion and $4.765 billion. Earnings Per Share (EPS) are projected to be between $1.40 and $1.50, representing an anticipated EPS growth of 15% for FY 2025.

Major Contract Wins

Tetra Tech has secured several substantial contracts that reinforce its market leadership and future growth potential:

- A $12 billion multiple-award contract to provide innovative technology solutions for the Defense Logistics Agency, focusing on cybersecurity and systems modernization.

- A $5 billion multiple-award contract with USAID for addressing complex global resiliency challenges.

- A $1 billion framework contract with Northern Ireland Water for supporting sustainable water infrastructure projects.

- A $249 million multiple-award contract to deliver environmental assessment and sustainable design services for the U.S. Army Corps of Engineers.

Growth Drivers and Strategic Focus

Core Service Areas

The company continues to experience robust demand for its high-end services in critical areas such as coastal flood protection and recovery, water supply security, and the digital modernization of water infrastructure. Tetra Tech is strategically positioned in high-growth markets including water modernization, renewable energy, and high-performance building services. Significant investments are being made in Artificial Intelligence (AI) and software solutions to further enhance its competitive edge.

Renewable Energy Practice

Tetra Tech's renewable energy practice generates approximately $200 million annually, with hydropower forming its largest component. This practice is projected to achieve double-digit growth, primarily driven by offshore wind projects in both the U.S. and international markets.

International Operations

The Commercial/International Services Group (CIG) segment extends consulting and engineering services to U.S. commercial clients as well as international clients across commercial and government sectors. Its services encompass infrastructure, environmental, engineering, and project management across key regions including Canada, Australia, New Zealand, the United Kingdom, Brazil, and Chile.

Capital Allocation and Shareholder Returns

Dividend History

On November 11, 2024, Tetra Tech's Board of Directors approved the company's 42nd consecutive quarterly dividend of $0.058 per share. This represents a 12% year-over-year increase and is payable on December 13, 2024, to shareholders of record as of November 27, 2024.

Share Repurchase Program

Tetra Tech currently has $348 million remaining under its existing $400 million share repurchase program.

Key Financial Metrics

- Trailing PE Ratio: 44.83

- Forward PE Ratio: 24.52

- Return on Equity (ROE): 12.69%

- Return on Invested Capital (ROIC): 13.24%

- Shares Outstanding: 262.77 million

Tetra Tech's strong financial performance, record backlog, and strategic positioning in high-growth environmental and infrastructure markets solidify its standing as a significant player in the consulting and engineering services sector. The company's commitment to cutting-edge technology and sustainable solutions positions it favorably for sustained growth in an increasingly environmentally conscious global market.