30.73
price up icon2.03%   0.61
pre-market  Pre-market:  29.83   -0.90   -2.93%
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Tetra Tech Inc stock is traded at $30.73, with a volume of 2.20M. It is up +2.03% in the last 24 hours and down -14.26% over the past month. 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.
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Previous Close:
$30.12
Open:
$30.37
24h Volume:
2.20M
Relative Volume:
0.79
Market Cap:
$8.01B
Revenue:
$5.23B
Net Income/Loss:
$352.39M
P/E Ratio:
23.05
EPS:
1.3332
Net Cash Flow:
$497.54M
1W Performance:
-2.78%
1M Performance:
-14.26%
6M Performance:
-7.41%
1Y Performance:
+3.99%
1-Day Range:
Value
$30.13
$31.09
1-Week Range:
Value
$29.57
$31.40
52-Week Range:
Value
$27.27
$43.14

Tetra Tech Inc Stock (TTEK) Company Profile

Name
Name
Tetra Tech Inc
Name
Phone
(626) 351-4664
Name
Address
3475 EAST FOOTHILL BOULEVARD, PASADENA, CA
Name
Employee
25,000
Name
Twitter
@tetratech
Name
Next Earnings Date
2026-01-28
Name
Latest SEC Filings
Name
TTEK's Discussions on Twitter

Compare TTEK vs PWR, FIX, FER, EME, MTZ

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
TTEK icon
TTEK
Tetra Tech Inc
30.73 8.01B 5.23B 352.39M 497.54M 1.3332
PWR icon
PWR
Quanta Services Inc
560.12 83.80B 28.48B 1.04B 1.62B 6.794
FIX icon
FIX
Comfort Systems Usa Inc
1,428.52 50.25B 9.10B 1.02B 1.03B 28.89
FER icon
FER
Ferrovial S E
67.02 48.12B 10.90B 1.27B 1.12B 1.3829
EME icon
EME
Emcor Group Inc
759.55 33.82B 16.99B 1.27B 1.19B 28.30
MTZ icon
MTZ
Mastec Inc
333.79 26.33B 14.30B 422.01M 285.73M 5.0732

Tetra Tech Inc Stock (TTEK) Upgrades & Downgrades

Date Action Analyst Rating Change
Nov-13-25 Upgrade Northcoast Neutral → Buy
Oct-08-25 Initiated National Bank Financial Outperform
Oct-01-25 Downgrade Northcoast Buy → Neutral
Feb-06-25 Downgrade Maxim Group Buy → Hold
May-16-24 Reiterated Maxim Group Buy
May-02-24 Upgrade Northcoast Neutral → Buy
Jan-10-24 Initiated KeyBanc Capital Markets Overweight
Sep-13-23 Initiated William Blair Outperform
Aug-28-23 Initiated RBC Capital Mkts Outperform
Jan-17-23 Upgrade KeyBanc Capital Markets Sector Weight → Overweight
Jul-15-22 Initiated Northcoast Neutral
Apr-13-21 Initiated Vertical Research Hold
Jan-15-21 Reiterated Maxim Group Buy
Nov-09-20 Upgrade Stifel Hold → Buy
Jun-12-20 Initiated Berenberg Buy
Jun-11-20 Initiated Berenberg Buy
Mar-23-20 Downgrade Boenning & Scattergood Outperform → Neutral
Nov-15-19 Downgrade CFRA Buy → Hold
Nov-14-19 Reiterated Maxim Group Buy
Oct-23-18 Initiated Maxim Group Buy
Jan-25-17 Initiated ROTH Capital Buy
Nov-11-16 Downgrade KeyBanc Capital Mkts Overweight → Sector Weight
Jul-29-16 Reiterated FBR Capital Mkt Perform
Apr-29-16 Downgrade FBR Capital Outperform → Mkt Perform
Apr-20-16 Downgrade Wedbush Outperform → Neutral
Apr-19-16 Initiated Sidoti Buy
Apr-12-16 Initiated Canaccord Genuity Hold
Jan-05-16 Resumed Stifel Hold
Jul-08-15 Upgrade Wedbush Neutral → Outperform
May-13-15 Reiterated FBR Capital Outperform
Jan-05-15 Reiterated Stifel Buy
Nov-18-14 Upgrade Global Hunter Securities Accumulate → Buy
Nov-17-14 Reiterated Oppenheimer Outperform
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Tetra Tech Inc Stock (TTEK) Latest News

pulisher
Mar 31, 2026

Catalyst Handling Services Market Is Going to Boom |• Tetra Tech Inc. • Alfa Laval - openPR.com

Mar 31, 2026
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Mar 31, 2026

Tetra Tech, Inc. Experiences Revision in Stock Evaluation Amid Mixed Performance Indicators - Markets Mojo

Mar 31, 2026
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Mar 31, 2026

Tetra Tech, Inc. Experiences Revision in Stock Evaluation Amid Mixed Market Signals - Markets Mojo

Mar 31, 2026
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Mar 31, 2026

SG Americas Securities LLC Purchases 169,434 Shares of Tetra Tech, Inc. $TTEK - MarketBeat

Mar 31, 2026
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Mar 31, 2026

Short Interest in Tetra Technologies, Inc. (NYSE:TTI) Drops By 15.6% - MarketBeat

Mar 31, 2026
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Mar 29, 2026

American Rare Earths Engages Tetra Tech To Complete Oxides To Metals Study - TradingView

Mar 29, 2026
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Mar 29, 2026

Tudor Investment Corp Boosts Stake in Tetra Tech - National Today

Mar 29, 2026
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Mar 29, 2026

Tudor Investment Corp ET AL Purchases 55,001 Shares of Tetra Tech, Inc. $TTEK - MarketBeat

Mar 29, 2026
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Mar 28, 2026

Is It Too Late To Consider TETRA Technologies (TTI) After Its Strong 1 Year Rally? - Yahoo Finance

Mar 28, 2026
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Mar 27, 2026

Is Los Angeles Port Deal and Board Move Reframing the Investment Case for Tetra Tech (TTEK)? - Yahoo Finance

Mar 27, 2026
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Mar 27, 2026

Vanguard Amends 13G/A for Tetra Tech (NASDAQ: TTEK) — Reports Zero Holdings - Stock Titan

Mar 27, 2026
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Mar 27, 2026

Tetra Tech (TTEK) Valuation Check After New Port Of Los Angeles Infrastructure Contract - Yahoo Finance

Mar 27, 2026
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Mar 26, 2026

Tetra Tech Awarded $100 Million Multiple-Award Contract to Support Building and Renovating U.S. Dipl - AOL.com

Mar 26, 2026
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Mar 26, 2026

Tetra Tech appoints former H20 America CEO to board of directors - Investing.com India

Mar 26, 2026
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Mar 26, 2026

Tetra Tech Adds Veteran Water Utility Leader to Board - tipranks.com

Mar 26, 2026
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Mar 26, 2026

Eric W. Thornburg Joins Tetra Tech Board, Named to Compensation and Governance Committees - TradingView

Mar 26, 2026
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Mar 26, 2026

[8-K] TETRA TECH INC Reports Material Event - Stock Titan

Mar 26, 2026
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Mar 26, 2026

Tetra Tech Appoints Eric W. Thornburg to its Board of Directors - The Globe and Mail

Mar 26, 2026
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Mar 26, 2026

Tetra Tech, Inc. Announces Board and Committee Changes, Effective March 30, 2026 - MarketScreener

Mar 26, 2026
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Mar 25, 2026

Tetra Tech: A 7.3 Rating in Water Management Stocks - The Globe and Mail

Mar 25, 2026
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Mar 25, 2026

Pasadena’s Tetra Tech Extends Three-Decade Run as Port of LA’s Environmental Engineer Tetra Tech, Inc., the consulting and engineering firm headquartered on East Foothill Boulevard, has been selected by the City of Los Angeles Harbor Department for a - facebook.com

Mar 25, 2026
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Mar 25, 2026

Q4 2025 Tetra Technologies Inc Earnings Call Transcript - GuruFocus

Mar 25, 2026
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Mar 25, 2026

Tetra Tech, Inc.Port of Los Angeles Selects Tetra Tech for Environmental Services Master Services Agreement - MarketScreener

Mar 25, 2026
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Mar 25, 2026

Pasadena’s Tetra Tech Extends Three-Decade Run as Port of LA’s Environmental Engineer - pasadenanow.com

Mar 25, 2026
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Mar 25, 2026

Tetra Tech, Inc. (NASDAQ:TTEK) Receives Consensus Rating of "Moderate Buy" from Brokerages - MarketBeat

Mar 25, 2026
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Mar 25, 2026

Tetra Tech wins Port of Los Angeles environmental services contract By Investing.com - Investing.com Australia

Mar 25, 2026
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Mar 24, 2026

Tetra Tech (TTEK) Secures Three-Year Agreement with Port of Los Angeles - GuruFocus

Mar 24, 2026
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Mar 24, 2026

Tetra Tech wins Port of Los Angeles environmental services contract - Investing.com

Mar 24, 2026
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Mar 24, 2026

Port of Los Angeles selects Tetra Tech for environmental services master services agreement - marketscreener.com

Mar 24, 2026
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Mar 24, 2026

Port Of Los Angeles Selects Tetra Tech For Environmental Services Master Services Agreement - TradingView

Mar 24, 2026
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Mar 24, 2026

Port of Los Angeles Selects Tetra Tech for Environmental Services Master Services Agreement - MarketScreener

Mar 24, 2026
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Mar 24, 2026

Tetra Tech Selects for Environmental Services Master Services Agreement by Port of Los Angeles - MarketScreener

Mar 24, 2026
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Mar 23, 2026

TTEK Earnings History & Surprises | EPS & Revenue Results | TETRA TECH INC (NASDAQ:TTEK) - ChartMill

Mar 23, 2026
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Mar 21, 2026

TTEK Financials: Revenue Breakdown, Margins & Competitor Comparison - Intellectia AI

Mar 21, 2026
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Mar 21, 2026

Tetra Tech wins $99M NAVFAC Southeast engineering services contract - MSN

Mar 21, 2026
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Mar 21, 2026

Tetra Technologies, Inc. (NYSE:TTI) Receives Average Recommendation of "Moderate Buy" from Analysts - MarketBeat

Mar 21, 2026
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Mar 20, 2026

KeyBanc Maintains Tetra Tech Inc(TTEK.US) With Buy Rating, Announces Target Price $43 - 富途牛牛

Mar 20, 2026
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Mar 19, 2026

WBI Investments LLC Has $503,000 Holdings in Tetra Tech, Inc. $TTEK - MarketBeat

Mar 19, 2026
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Mar 19, 2026

Scottie Resources selects Tetra Tech for feasibility study, advances ore sorting - Investing.com Canada

Mar 19, 2026
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Mar 18, 2026

Tetra Tech (TTEK) director adds 20,968 shares and 25,883 RSUs - Stock Titan

Mar 18, 2026
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Mar 18, 2026

Tetra Tech's Brian W. Callahan Discusses Defense System Modernization - CSRwire

Mar 18, 2026
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Mar 18, 2026

Acuitas Investments LLC Acquires Shares of 736,170 Tetra Technologies, Inc. $TTI - MarketBeat

Mar 18, 2026
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Mar 18, 2026

Tetra Tech wins $14M Defense Logistics Agency contract By Investing.com - Investing.com India

Mar 18, 2026
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Mar 17, 2026

Tetra Tech Awarded $19.7 Million USAID Haiti Local Governance Program - AOL.com

Mar 17, 2026
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Mar 17, 2026

TETRA Technologies (NYSE: TTI) EVP vests 86,034 RSUs, surrenders shares for taxes - Stock Titan

Mar 17, 2026
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Mar 17, 2026

Tetra Tech (TTEK) Secures $14 Million Defense Logistics Contract - GuruFocus

Mar 17, 2026
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Mar 17, 2026

Tetra Tech Receives $14 Million DLA Technology Task Order Contract - marketscreener.com

Mar 17, 2026
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Mar 17, 2026

Tetra Tech awarded $14 million DLA technology task order contract - marketscreener.com

Mar 17, 2026
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Mar 17, 2026

Tetra Tech (TTEK) Secures $14M Contract for DLA Modernization Ef - GuruFocus

Mar 17, 2026
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Mar 17, 2026

Tetra Tech wins $14M Defense Logistics Agency contract - Investing.com

Mar 17, 2026
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Mar 17, 2026

Tetra Tech Awarded $14 Million DLA Technology Task Order Contract - marketscreener.com

Mar 17, 2026

Tetra Tech Inc Stock (TTEK) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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DY DY
$347.45
price up icon 2.55%
ACM ACM
$85.70
price up icon 1.04%
$421.29
price up icon 3.44%
J J
$128.42
price up icon 0.90%
APG APG
$41.53
price up icon 2.49%
MTZ MTZ
$333.79
price up icon 3.75%
Cap:     |  Volume (24h):