Right Tunnelling Public Company Limited

RT.BK

Engineering & Construction · Industrials

Price

0.28 THB

+0.00 (+0.00%)

Market Cap

413.7M THB

Exchange

Stock Exchange of Thailand

Winston Score

Winston is serious

Mixed quality — meaningful strengths and weaknesses.

Share count rising — dilution

+29.2% over 4y

The company has issued more shares over this period, which dilutes each existing shareholder’s stake.

Diluted shares outstanding: 1.14B (2021) → 1.48B (2025)

Right Tunnelling Public Company Limited offers a range of construction solutions, specializing in both surface and underground rock excavation, as well as dam construction and other general building projects. The company conducts its operations across Thailand, Myanmar, Laos, and Cambodia. Additionally, it engages in mineral exploration. This firm was established in 2000 and is headquartered in Samut Prakan, Thailand.

Winston Score History

Growth Profile

For growth stock investors

When traditional metrics don't capture the full picture, these are the signals growth stock investors use instead.

Revenue Growth

+32.4% YoY

YoY Growth Rate

Revenue accelerating

EPS Growth

+101.0% YoY

YoY Growth Rate

Strong earnings growth

R&D Spend

$0/ year

0.0% of revenue

Below sector average (4%)

Research and development spending

Cash Position

Cash flow positive

$549M cash & investments

Quarterly Free Cash Flow

↑ Burn rate improving

Company generates more cash than it spends — no dilution risk from fundraising

Revenue accelerating

Right Tunnelling Public Company Limited grew revenue 32% year-over-year and the growth rate is speeding up. That's the kind of momentum growth investors look for — the question is whether margins can follow.

The Winston Score above measures business quality today. Growth stocks often score lower because they invest in the future rather than maximising current profits. These metrics show what matters most for evaluating that future.

Score breakdown

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Quality

Gross Margin

11.7%

Thin — 11.7% gross margin

Operating Margin

3.4%

Thin — 3.4% operating margin

ROCE

0.9%

Weak — 0.9% return on capital

ROIC between 0% and 5%. They earn a few cents back per dollar invested in the business.

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Growth

Sales YoY

+11.0%

Steady sales growth (11.0% YoY)

EPS YoY

N/A

Data not available

EPS Consistency

8/8 quarters

Every recent quarter grew earnings vs last year

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Cash Flow

Cash Conversion

573%

Turns 573% of profit into real cash

FCF Margin

15.5%

Converts sales into free cash efficiently (15.5%)

FCF margin between 10% and 20%. Every $100 in sales becomes $10 to $20 in real cash.

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Stability

Debt / Equity

1.60

Elevated debt (1.60)

Interest Cover

1.81x

Dangerous — barely covers interest (1.8x)

Interest coverage between 1 and 3. Profits cover interest, but with little room to spare.

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Valuation

P/E Ratio (TTM)

3.6x

Attractive valuation — P/E 3.6

P/E under 10. The price tag is small relative to last year's profit.

P/E vs Forward

N/A

not available

Data not available

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Dividends

Not applicable for this business.

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