SEGSF (SIA Engineering Co) Gross Profit: $342 Mil (TTM As of Mar. 2026)

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.

SEGSF SIA Engineering Co Ltd SEGSF
88 GF Score
Price $2.69
GF Value $2.69
Valuation Fairly Valued
! 4 Warning Signs
View Full Analysis

What is SIA Engineering Co Gross Profit?

SIA Engineering Co SEGSF 88 Gross Profit is $342 Mil as of Mar. 2026. GuruFocus rates SEGSF with a GF Score™ of 88/100 and a GF Value™ of $2.69 (Fairly Valued). The stock has 4 warning signs investors should review.

SIA Engineering Co's gross profit for the six months ended in Mar. 2026 was $202 Mil. SIA Engineering Co's gross profit for the trailing twelve months (TTM) ended in Mar. 2026 was $342 Mil.

Gross Margin % is calculated as gross profit divided by its revenue. SIA Engineering Co's gross profit for the six months ended in Mar. 2026 was $202 Mil. SIA Engineering Co's Revenue for the six months ended in Mar. 2026 was $542 Mil. Therefore, SIA Engineering Co's Gross Margin % for the quarter that ended in Mar. 2026 was 37.22%.

SIA Engineering Co had a gross margin of 37.22% for the quarter that ended in Mar. 2026 => Competition eroding margins

During the past 13 years, the highest Gross Margin % of SIA Engineering Co was 36.17%. The lowest was 27.96%. And the median was 32.13%.

Warning Sign:

SIA Engineering Co Ltd gross margin has been in long-term decline. The average rate of decline per year is -1.8%.


SIA Engineering Co  (OTCPK:SEGSF) Gross Profit Explanation

Warren Buffett believes that firms with excellent long term economics tend to have consistently higher margins.

Durable competitive advantage creates a high Gross Margin % because of the freedom to price in excess of cost. Companies can be categorized by their Gross Margin %

1. Greater than 40% = Durable competitive advantage
2. Less than 40% = Competition eroding margins
3. Less than 20% = no sustainable competitive advantage
Consistency of Gross Margin is key

SIA Engineering Co had a gross margin of 37.22% for the quarter that ended in Mar. 2026 => Competition eroding margins


SIA Engineering Co Gross Profit Related Terms


SIA Engineering Co Gross Profit Historical Data

* Premium members only.

The historical data trend for SIA Engineering Co's Gross Profit 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.

SIA Engineering Co Gross Profit Chart

SIA Engineering Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Gross Profit
Get a 7-Day Free Trial Premium Member Only Premium Member Only 135.22 176.02 228.17 272.94 342.48

SIA Engineering Co Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
Gross Profit 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 97.34 106.08 126.09 140.09 201.83

SEGSF vs JOBY, CAAP: Gross Profit Comparison

For the Airports & Air Services subindustry, SIA Engineering Co's Gross Profit, along with its competitors' market caps and Gross Profit 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.


SIA Engineering Co Gross Profit vs Transportation Industry

For the Transportation industry and Industrials sector, SIA Engineering Co's Gross Profit distribution charts can be found below:

* The bar in red indicates where SIA Engineering Co's Gross Profit falls into.


SEGSF
88GF Score
SIA Engineering Co Ltd SEGSF
Gross Profit is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

SIA Engineering Co Gross Profit Calculation

Gross Profit is the different between the sale prices and the cost of buying or producing the goods.

SIA Engineering Co's Gross Profit for the fiscal year that ended in Mar. 2026 is calculated as

Gross Profit (A: Mar. 2026 )=Revenue - Cost of Goods Sold
=1111.949 - 769.47
=342

SIA Engineering Co's Gross Profit for the quarter that ended in Mar. 2026 is calculated as

Gross Profit (Q: Mar. 2026 )=Revenue - Cost of Goods Sold
=542.224 - 340.398
=202

Gross Profit for the trailing twelve months (TTM) ended in Mar. 2026 adds up the semi-annually data reported by the company within the most recent 12 months, which was $342 Mil.

Gross Profit is the numerator in the calculation of Gross Margin.

SIA Engineering Co's Gross Margin % for the quarter that ended in Mar. 2026 is calculated as

Gross Margin % (Q: Mar. 2026 )=Gross Profit (Q: Mar. 2026 ) / Revenue (Q: Mar. 2026 )
=(Revenue - Cost of Goods Sold) / Revenue
=202 / 542.224
=37.22 %

* 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.

A positive Gross Profit is only the first step for a company to make a net profit. The gross profit needs to be big enough to also cover related labor, equipment, rental, marketing/advertising, research and development and a lot of other costs in selling the products.

Frequently Asked Questions Learn more about Gross Profit →
What does a Gross Profit of $342 Mil mean?
SIA Engineering Co (SEGSF) has a Gross Profit of $342 Mil as of Mar. 2026. Gross Profit equals net sales less total cost of goods sold. View historical data on SIA Engineering Co and its competitors.
Is SIA Engineering Co's Gross Profit too high?
SIA Engineering Co's current Gross Profit is $342 Mil. Overall, SIA Engineering Co has a GF Score™ of 88/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does SIA Engineering Co's Gross Profit compare to JOBY and CAAP?
SIA Engineering Co's Gross Profit of $342 Mil can be compared against companies in the Transportation industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Gross Profit for a Transportation company?
A good Gross Profit depends on the Transportation industry context. However, Gross Profit should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Gross Profit mean?
A high Gross Profit can signal that a stock is expensive relative to its fundamentals. Gross Profit equals net sales less total cost of goods sold. View historical data on SIA Engineering Co and its competitors. SIA Engineering Co's current Gross Profit is $342 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SIA Engineering Co stock overvalued right now?
Based on GuruFocus' analysis, SIA Engineering Co (SEGSF) is currently considered Fairly Valued. The stock's GF Value™ is $2.69, compared to a current price of $2.69 — trading 0.2% above its estimated fair value. The current Gross Profit is $342 Mil. SIA Engineering Co's overall GF Score™ is 88/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Gross Profit calculated?
Gross Profit is calculated from a company's financial statements. For SIA Engineering Co (SEGSF), the current Gross Profit is $342 Mil as of Mar. 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 SIA Engineering Co (SEGSF) Overvalued in 2026?

Based on GuruFocus' analysis, SIA Engineering Co stock appears to be overvalued. The current stock price of $2.69 is trading 0.2% above its estimated GF Value™ of $2.69. GuruFocus considers SIA Engineering Co to be Fairly Valued.

Key valuation signals for SEGSF:

  • Gross Profit: $342 Mil
  • GF Value™: $2.69 vs. price of $2.69 (0.2% above fair value)
  • GF Score™: 88/100 with 4 warning signs

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


SIA Engineering Co Business Description

Other Exchanges S59:SingaporeO3H:Germany
Address 31 Airline Road, Singapore, SGP, 819831
SIA Engineering Co Ltd is engaged in providing airline services. The activities of the company include provision of airframe maintenance, component overhaul services and inventory technical management, the provision of line maintenance and technical ground handling services and investment holdings. The company is organized into two segments: airframe/line maintenance and engine/component. The airframe and line maintenance segment provides airframe maintenance, line maintenance, and inventory technical management; and The engine and component segment provides component overhaul and engine repair and overhaul services. Geographically, the company derives its maximum revenue from East Asia region followed by Europe, West Asia and Africa, Americas, and South West Pacific.
88GF Score

Get the complete analysis for SEGSF

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

$2.69
Price
$2.69
GF Value