Sam Woo Construction Group's P/S ratio is concerning given its recent medium-term revenue decline. Shareholders may face disappointment if the P/S falls to levels reflecting the negative growth rates. A difficult period may lie ahead unless circumstances improve.

Sam Woo Construction Group's middling P/S ratio and declining revenues over three years may disappoint shareholders. The aligning P/S ratio despite recovering revenues is seen negatively due to poor medium-term performance.

The significant contribution from unusual items was to such a degree that it's likely to make the company's statutory profit a misleading indicator of its underlying earnings power. This could paint an overly positive picture of the company for investors.