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Tetra Tech Awarded $16.8 Million EPA Land Revitalization Technical Services Contract
Business Wire (Tue, 25-Aug 9:00 AM ET)
Tetra Tech Awarded $12.7 Million MCC Engineering Services Contracts
Business Wire (Thu, 20-Aug 9:00 AM ET)
ACCESS Newswire (Wed, 19-Aug 7:00 AM ET)
Tetra Tech Awarded $49 Million Multiple-Award Contract for Coastal Geospatial Services
Business Wire (Tue, 18-Aug 9:00 AM ET)
Tetra Tech Reports Strong Third Quarter 2026 Results
Business Wire (Wed, 29-Jul 4:00 PM ET)
FAA Selects Tetra Tech for $27 Million Major Airspace Redesign Task Order Contract
Business Wire (Thu, 23-Jul 9:00 AM ET)
Tetra Tech Selected to Design Largest Dedicated PFAS Water Treatment Facility in the United States
Business Wire (Tue, 21-Jul 9:00 AM ET)
Business Wire (Thu, 16-Jul 9:00 AM ET)
Tetra Tech Announces Planned Dates for Third Quarter 2026 Results and Conference Call
Business Wire (Wed, 8-Jul 4:00 PM ET)
Business Wire (Tue, 7-Jul 9:00 AM ET)
Tetra Tech Inc provides consulting and engineering services for environmental, infrastructure, resource management, energy, and international development markets. It specializes in providing water-related services for public and private clients. It designs infrastructure, facilities, and other structures with complex plans and resource management. it has two reportable segments. Its Government Services Group (GSG) segment includes activities with U.S. government clients (federal, state and local) and activities with development agencies world-wide. Commercial/International Services Group (CIG) segment, which derives maximum revenue, includes activities with U.S. commercial clients and international clients other than development agencies.
Tetra Tech trades on the NASDAQ stock market under the symbol TTEK.
As of September 8, 2026, TTEK stock price declined to $35.42 with 423,631 million shares trading.
TTEK has a beta of 0.79, meaning it tends to be less sensitive to market movements. TTEK has a correlation of 0.07 to the broad based SPY ETF.
TTEK has a market cap of $9.24 billion. This is considered a Mid Cap stock.
Last quarter Tetra Tech reported $1 billion in Revenue and $.42 earnings per share. This beat revenue expectation by $31 million and exceeded earnings estimates by $.02.
In the last 3 years, TTEK traded as high as $51.20 and as low as $25.81.
The top ETF exchange traded funds that TTEK belongs to (by Net Assets): IJH, VTI, VB, VBR, VXF.
TTEK has underperformed the market in the last year with a price return of +0.1% while the SPY ETF gained +19.4%. However, in the short term, TTEK had mixed performance relative to the market. It has outperformed in the last 3 months, returning +26.9% vs +1.6% return in SPY. But in the last 2 weeks, TTEK shares have been beat by the market, returning -4.3% compared to an SPY return of +0.2%.
TTEK support price is $35.33 and resistance is $36.50 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that TTEK shares will trade within this expected range on the day.
