SIA Engineering Company Limited's (SGX:S59) P/E Still Appears To Be Reasonable

Simply Wall St
SGX:S59 1 Year Share Price vs Fair Value
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SIA Engineering Company Limited's (SGX:S59) price-to-earnings (or "P/E") ratio of 23x might make it look like a strong sell right now compared to the market in Singapore, where around half of the companies have P/E ratios below 13x and even P/E's below 8x are quite common. Nonetheless, we'd need to dig a little deeper to determine if there is a rational basis for the highly elevated P/E.

SIA Engineering certainly has been doing a good job lately as it's been growing earnings more than most other companies. It seems that many are expecting the strong earnings performance to persist, which has raised the P/E. You'd really hope so, otherwise you're paying a pretty hefty price for no particular reason.

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SGX:S59 Price to Earnings Ratio vs Industry August 11th 2025
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Does Growth Match The High P/E?

The only time you'd be truly comfortable seeing a P/E as steep as SIA Engineering's is when the company's growth is on track to outshine the market decidedly.

Taking a look back first, we see that the company grew earnings per share by an impressive 45% last year. The strong recent performance means it was also able to grow EPS by 127% in total over the last three years. Therefore, it's fair to say the earnings growth recently has been superb for the company.

Looking ahead now, EPS is anticipated to climb by 9.5% each year during the coming three years according to the three analysts following the company. With the market only predicted to deliver 7.1% per annum, the company is positioned for a stronger earnings result.

With this information, we can see why SIA Engineering is trading at such a high P/E compared to the market. Apparently shareholders aren't keen to offload something that is potentially eyeing a more prosperous future.

What We Can Learn From SIA Engineering's P/E?

We'd say the price-to-earnings ratio's power isn't primarily as a valuation instrument but rather to gauge current investor sentiment and future expectations.

We've established that SIA Engineering maintains its high P/E on the strength of its forecast growth being higher than the wider market, as expected. Right now shareholders are comfortable with the P/E as they are quite confident future earnings aren't under threat. Unless these conditions change, they will continue to provide strong support to the share price.

It is also worth noting that we have found 1 warning sign for SIA Engineering that you need to take into consideration.

You might be able to find a better investment than SIA Engineering. If you want a selection of possible candidates, check out this free list of interesting companies that trade on a low P/E (but have proven they can grow earnings).

Valuation is complex, but we're here to simplify it.

Discover if SIA Engineering might be undervalued or overvalued with our detailed analysis, featuring fair value estimates, potential risks, dividends, insider trades, and its financial condition.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.