Tetra Tech, Inc. (TTEK)

Tetra Tech's stock has been influenced by several events in the past six months. Q1 2026 earnings exceeded guidance, with net revenue of $1.037 billion and an EPS of $0.40. Q4 CY2025 results topped revenue expectations, although sales decreased year-on-year. Q3 CY2025 results exceeded market revenue expectations, with sales up 7.7% year-on-year. Eric W. Thornburg was appointed to the Board of Directors. Tetra Tech was selected for a master services agreement for the Port of Los Angeles, awarded a Defense Logistics Agency task order, and a joint venture was selected for a Navy task order contract. Investor sentiment deteriorated, leading to a 17% fall in the stock. A first-quarter dividend of US$0.065 was announced. Tetra Tech completed the acquisition of Halvik Corp. The company has been facing near-term headwinds due to the winding down of low-margin USAID and Department of State work. The stock's 52-week range has been between $27.27 and $43.14.

Specific demand seasonality for Tetra Tech's products and services was not explicitly detailed. The company's focus on government contracts and long-term infrastructure projects suggests a degree of stability, though project cycles and government funding approvals could introduce some variability. The winding down of certain low-margin government work has been noted as a near-term headwind. Strong demand exists in core markets like U.S. water infrastructure, power grid upgrades, and water cooling for data centers, along with multi-year visibility in the U.K. and Canada.

Tetra Tech, Inc. is a global provider of consulting and engineering services, focusing on water, environment, sustainable infrastructure, renewable energy, and international development. The company operates in the professional services sector, offering services such as environmental assessments, natural resource management, site remediation, and waste management. Tetra Tech utilizes advanced data analytics, AI, and machine learning through its Tetra Tech Delta suite.

Tetra Tech is headquartered in Pasadena, California, and has a global presence with 550 offices across 21 countries. It has a significant presence in North America, with over 300 offices in the United States and more than 50 in Canada. The company also has significant operations in Australia and the United Kingdom, and a presence across Africa, Asia Pacific, Europe, the Middle East, and South America.

Tetra Tech maintains a strong brand reputation for delivering high-end consulting and engineering services. The company is recognized for its innovative solutions in climate mitigation and adaptation, water, environmental science, and hazardous waste management. Tetra Tech was ranked #8 on Barron's 100 Most Sustainable U.S. Companies in 2024. In 2023, it was recognized by Investor's Business Daily in its Best ESG Companies report, ranking #1 for Human Capital and #2 for Environment. Tetra Tech has been listed among Forbes lists such as America's Best Large Employers and World's Best Management Consulting Firms.

Tetra Tech's ownership is predominantly institutional, with institutional shareholders holding approximately 93.31% of the company's stock. Major institutional owners include Vanguard Group Inc, BlackRock Inc and State Street Corp. Insiders hold a smaller stake, under 2%. Retail investors account for approximately 5.29% of the ownership.