Tetra Tech, Inc. (TTEK)

Nasdaq · Industrials · Engineering & Construction

$33.33+0.63%as of Oct 6, 2026, 4:35 AM ET

Market cap
$8.5B
P/E (trailing)
20.1
Forward P/E
19.2
Dividend yield
0.9%
52-week range
$25.81 – $43.14
52-week change
−3.30%
EPS (trailing)
$1.66
Next earnings
Nov 11, 2026

Fiscal year to Sep 2025

Revenue
$5.4B (+4.69%)
Operating margin
7.5%
Diluted EPS
$0.93
Free cash flow
$439M

From the company’s annual report on SEC EDGAR.

About Tetra Tech, Inc.

Tetra Tech, Inc. provides consulting and engineering services focusing on water, environment, and sustainable infrastructure in the United States and internationally. The company operates through two segments, Government Services Group (GSG) and Commercial/International Services Group (CIG). The GSG segment offers consulting and engineering services, including water resources analysis and water management, environmental monitoring, data analytics, government consulting, waste management, and civil infrastructure master planning and resilient engineering design for facilities, as well as transportation and local development projects primarily to government clients, including federal, state, and local, as well as international development agencies. It also offers sustainable solutions, such as energy management consulting, and greenhouse gas inventory assessment, certification, reduction, and management services.

Headquarters: Pasadena, United States · 25,000 employees · tetratech.com