Sigong Tech시공테크

Sigong Tech earned strong trailing profit on a small operating base, but the shares have fallen over the past year and the data gives no news context for the move.

Sigong Tech is a Korean exhibition, interior and cultural-facility company listed on KOSDAQ with a market value of about ₩71.8B at ₩3,580 a share. Trailing revenue to H1 2026 was about ₩128.2B, with operating income of about ₩6.1B (4.7% margin) and net income of about ₩28.7B, which is much larger than operating profit and so likely includes non-operating items. The shares are down 9.7% over one year and sit well below the 52-week high of ₩5,990.

What stands out

• Operating margin is thin: trailing 4.7%, versus 9.0% for full-year 2025, while 2025 revenue grew 14.4% to about ₩168.4B.
• Net income (₩28.7B trailing) is far above operating income, so reported profit depends heavily on items outside core operations, which the data does not explain.
• Valuation metrics are low: P/E about 2.5, P/B 0.4, and a 9.5% dividend yield, but the data gives no reason for the discount.
• The company reports no borrowings and about ₩23.8B in cash, with liabilities at 32.6% of equity.
• Foreign ownership rose from 0% to 1.2% over 60 days, while retail investors were net sellers over the last 20 days.

What to watch

• The half-year and quarterly reports, to see whether operating margin recovers from the trailing 4.7% level.
• Further amendments or new major sales or supply contracts, since several recent contract filings have been amended and the contract values are not in the data.
• The data shows no recent news headlines, so the cause of the share price weakness and the sustainability of the dividend yield are unclear.