Tetra Tech (MIL:1TTEK) FCF Margin %: 17.20% (As of Jun. 2026) — 144% Above Median

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MIL:1TTEK Tetra Tech Inc MIL:1TTEK
69 GF Score
Price €27.03
GF Value €29.91
Valuation Modestly Undervalued
! 1 Warning Sign
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What is Tetra Tech FCF Margin %?

Tetra Tech MIL:1TTEK 69 FCF Margin % is 17.20% as of Jun. 2026, which is 144% above its 10-year median of 7.05. GuruFocus rates MIL:1TTEK with a GF Score™ of 69/100 and a GF Value™ of €29.91 (Modestly Undervalued). The stock has 1 warning sign investors should review. Among 1,766 Construction companies, Tetra Tech ranks better than 78.37% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Tetra Tech's Free Cash Flow for the three months ended in Jun. 2026 was €195 Mil. Tetra Tech's Revenue for the three months ended in Jun. 2026 was €1,136 Mil. Therefore, Tetra Tech's FCF Margin % for the quarter that ended in Jun. 2026 was 17.20%.

As of today, Tetra Tech's current FCF Yield % is 6.46%.

The historical rank and industry rank for Tetra Tech's FCF Margin % or its related term are showing as below:

MIL:1TTEK' s FCF Margin % Range Over the Past 10 Years
Min: 4.78   Med: 7.05   Max: 10.85
Current: 10.83


During the past 13 years, the highest FCF Margin % of Tetra Tech was 10.85%. The lowest was 4.78%. And the median was 7.05%.

MIL:1TTEK's FCF Margin % is ranked better than
78.37% of 1766 companies
in the Construction industry
Industry Median: 2.645 vs MIL:1TTEK: 10.83


Tetra Tech FCF Margin % Related Terms


Tetra Tech FCF Margin % Historical Data

* Premium members only.

The historical data trend for Tetra Tech's FCF Margin % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Tetra Tech FCF Margin % Chart

Tetra Tech Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
FCF Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 9.20 9.29 7.55 6.55 8.07

Tetra Tech Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
FCF Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 25.27 7.12 5.63 13.06 17.20

MIL:1TTEK vs AGX, ACM, FLR: FCF Margin % Comparison

For the Engineering & Construction subindustry, Tetra Tech's FCF Margin %, along with its competitors' market caps and FCF Margin % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Tetra Tech FCF Margin % vs Construction Industry

For the Construction industry and Industrials sector, Tetra Tech's FCF Margin % distribution charts can be found below:

* The bar in red indicates where Tetra Tech's FCF Margin % falls into.


MIL:1TTEK
69GF Score
Tetra Tech Inc MIL:1TTEK
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tetra Tech FCF Margin % Calculation

FCF margin is the ratio of Free Cash Flow divided by net sales or Revenue, usually presented in percent.

Tetra Tech's FCF Margin for the fiscal year that ended in Sep. 2025 is calculated as

FCF Margin=Free Cash Flow (A: Sep. 2025 )/Revenue (A: Sep. 2025 )
=374.073/4637.087
=8.07 %

Tetra Tech's FCF Margin for the quarter that ended in Jun. 2026 is calculated as

FCF Margin=Free Cash Flow (Q: Jun. 2026 )/Revenue (Q: Jun. 2026 )
=195.414/1135.826
=17.20 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about FCF Margin % →
What does a FCF Margin % of 17.20% mean?
Tetra Tech (MIL:1TTEK) has a FCF Margin % of 17.20% as of Jun. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Tetra Tech and its competitors. This is 144% above median its historical median of 7.05. Over the past decade, Tetra Tech's FCF Margin % has ranged from 4.78 to 10.85. According to the industry distribution chart, Tetra Tech ranks #382 out of 1766 companies in the Construction industry, placing it in the top 21.6%.
Is Tetra Tech's FCF Margin % too high?
Tetra Tech's current FCF Margin % of 17.20% is 144% above median its 10-year median of 7.05. Over the past 10 years, this metric has ranged from a low of 4.78 to a high of 10.85. The Construction industry median FCF Margin % is 2.65. Tetra Tech's value of 17.20% is 550.3% above this industry median. Based on the distribution chart, Tetra Tech ranks #382 out of 1766 companies in the Construction industry, which is in the top quartile — a strong position relative to peers. Overall, Tetra Tech has a GF Score™ of 69/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Tetra Tech's FCF Margin % compare to AGX and ACM?
According to the Construction industry distribution chart, Tetra Tech ranks #382 out of 1766 companies for FCF Margin %. This places Tetra Tech in the top 22% of its industry — outperforming the majority of peers. The industry median FCF Margin % is 2.65. Tetra Tech's value of 17.20% is 550.3% above this benchmark. Historically, Tetra Tech's own FCF Margin % has ranged from 4.78 to 10.85 over the past decade. While the company's 10-year median is 7.05 vs. the industry median of 2.65, Tetra Tech has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for a Construction company?
The median FCF Margin % among Construction companies is 2.65, based on 1,766 companies in the industry. Companies in the top quartile (top 25%) have a FCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, FCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Tetra Tech's current FCF Margin % of 17.20% is 550.3% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Tetra Tech and its competitors. For the Construction industry, the median FCF Margin % is 2.65 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tetra Tech's current FCF Margin % is 17.20%, which is 144% above median its own 10-year median of 7.05. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tetra Tech stock overvalued right now?
Based on GuruFocus' analysis, Tetra Tech (MIL:1TTEK) is currently considered Modestly Undervalued. The stock's GF Value™ is €29.91, compared to a current price of €27.03 — trading 9.6% below its estimated fair value. The current FCF Margin % is 17.20%, which is 144% above median its 10-year median of 7.05 and 550.3% above the Construction industry median of 2.65. Tetra Tech's overall GF Score™ is 69/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For Tetra Tech (MIL:1TTEK), the current FCF Margin % is 17.20% as of Jun. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Tetra Tech (MIL:1TTEK) Overvalued in 2026?

Based on GuruFocus' analysis, Tetra Tech stock appears to be undervalued. The current stock price of €27.03 is trading 9.6% below its estimated GF Value™ of €29.91. GuruFocus considers Tetra Tech to be Modestly Undervalued.

Key valuation signals for MIL:1TTEK:

  • FCF Margin %: 17.20% (144% above median its 10-year median of 7.05)
  • GF Value™: €29.91 vs. price of €27.03 (9.6% below fair value)
  • GF Score™: 69/100 with 1 warning sign
  • Industry Position: 550.3% above the Construction median (#382 of 1766)

No single metric tells the full story. See the MIL:1TTEK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Tetra Tech Business Description

Other Exchanges TTEK:USATT6:Germany
Address 3475 East Foothill Boulevard, Pasadena, CA, USA, 91107-­6024
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.
69GF Score

Get the complete analysis for MIL:1TTEK

FCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€27.03
Price
€29.91
GF Value