Mun Siong Engineering (SGX:MF6) FCF Margin %: 1.78% (As of Dec. 2025)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

What is Mun Siong Engineering FCF Margin %?

Mun Siong Engineering SGX:MF6 FCF Margin % is 1.78% as of Dec. 2025. The stock has 6 warning signs investors should review. Among 1,767 Construction companies, Mun Siong Engineering ranks worse than 51.05% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Mun Siong Engineering's Free Cash Flow for the six months ended in Dec. 2025 was S$0.67 Mil. Mun Siong Engineering's Revenue for the six months ended in Dec. 2025 was S$37.59 Mil. Therefore, Mun Siong Engineering's FCF Margin % for the quarter that ended in Dec. 2025 was 1.78%.

As of today, Mun Siong Engineering's current FCF Yield % is 9.76%.

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

SGX:MF6' s FCF Margin % Range Over the Past 10 Years
Min: -24.9   Med: -3.02   Max: 24.55
Current: 2.45


During the past 13 years, the highest FCF Margin % of Mun Siong Engineering was 24.55%. The lowest was -24.90%. And the median was -3.02%.

SGX:MF6's FCF Margin % is ranked worse than
51.05% of 1767 companies
in the Construction industry
Industry Median: 2.6 vs SGX:MF6: 2.45


Mun Siong Engineering FCF Margin % Related Terms


Mun Siong Engineering FCF Margin % Historical Data

* Premium members only.

The historical data trend for Mun Siong Engineering'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.

Mun Siong Engineering FCF Margin % Chart

Mun Siong Engineering Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -1.84 -7.51 -24.90 -4.19 2.45

Mun Siong Engineering Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
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 16.99 2.34 -9.94 3.25 1.78

SGX:MF6 vs PWR, FIX, EME: FCF Margin % Comparison

For the Engineering & Construction subindustry, Mun Siong Engineering'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.


Mun Siong Engineering FCF Margin % vs Construction Industry

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

* The bar in red indicates where Mun Siong Engineering's FCF Margin % falls into.



Mun Siong Engineering FCF Margin % Calculation

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

Mun Siong Engineering's FCF Margin for the fiscal year that ended in Dec. 2025 is calculated as

FCF Margin=Free Cash Flow (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=1.702/69.364
=2.45 %

Mun Siong Engineering's FCF Margin for the quarter that ended in Dec. 2025 is calculated as

FCF Margin=Free Cash Flow (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=0.668/37.593
=1.78 %

* 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 1.78% mean?
Mun Siong Engineering (SGX:MF6) has a FCF Margin % of 1.78% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Mun Siong Engineering and its competitors. According to the industry distribution chart, Mun Siong Engineering ranks #902 out of 1767 companies in the Construction industry, placing it in the top 51%.
Is Mun Siong Engineering's FCF Margin % too high?
Mun Siong Engineering's current FCF Margin % is 1.78%. The Construction industry median FCF Margin % is 2.60. Mun Siong Engineering's value of 1.78% is 31.5% below this industry median. Based on the distribution chart, Mun Siong Engineering ranks #902 out of 1767 companies in the Construction industry, which is below the industry midpoint.
How does Mun Siong Engineering's FCF Margin % compare to PWR and FIX?
According to the Construction industry distribution chart, Mun Siong Engineering ranks #902 out of 1767 companies for FCF Margin %. This places Mun Siong Engineering in the lower half of its industry. The industry median FCF Margin % is 2.60. Mun Siong Engineering's value of 1.78% is 31.5% below this benchmark. 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 2.60, based on 1,767 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. Mun Siong Engineering's current FCF Margin % of 1.78% is 31.5% below 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 Mun Siong Engineering and its competitors. For the Construction industry, the median FCF Margin % is 2.60 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Mun Siong Engineering's current FCF Margin % is 1.78%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mun Siong Engineering stock overvalued right now?
Based on GuruFocus' analysis, Mun Siong Engineering (SGX:MF6) is currently considered Modestly Undervalued. The stock's GF Value™ is S$0.04, compared to a current price of S$0.03 — trading 25% below its estimated fair value. The current FCF Margin % is 1.78% and 31.5% below the Construction industry median of 2.60. 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 Mun Siong Engineering (SGX:MF6), the current FCF Margin % is 1.78% as of Dec. 2025. 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.

Mun Siong Engineering Business Description

Address 26 Gul Way, Singapore, SGP, 629199
Mun Siong Engineering Ltd is engaged in mechanical engineering, provision of specialised services, and investment holding as an integrated engineering solutions provider. The company specializes in turnaround services, turnkey delivery, and EPC (Engineering, Procurement and Construction) projects, serving industries such as oil and gas, petrochemicals, energy, and pharmaceuticals. It offers end-to-end capabilities from engineering design and fabrication to construction and maintenance, and provides services including high pressure water jetting, retubing of heat exchangers, mechanical decoking/air pigging, rotating equipment services, plugging of heat exchangers (Conco Systems), and maintenance and repair of waterous pumps. The company generates the majority of its revenue from Singapore.