AirJoule Technologies Corporation (AIRJ) vs Perma-Pipe International Holdings, Inc. (PPIH)
A side-by-side comparison of AirJoule Technologies Corporation and Perma-Pipe International Holdings, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.
AIRJ
AirJoule Technologies Corporation
$3.82IndustrialsDelayed quote: Oct 6, 2026, 4:00 PM EDT
PPIH
Perma-Pipe International Holdings, Inc.
$32.43IndustrialsDelayed quote: Oct 6, 2026, 4:00 PM EDT
Total return — AIRJ vs PPIH
growth of $100 · dividends reinvested · last 5yAIRJ -61.8% (-17.5%/yr)PPIH +264.3% (+29.5%/yr)PPIH compounded faster over this window
Log scale — wide-divergence pair
AIRJ PPIH
AIRJ vs PPIH: by the numbers
- •AIRJ is the larger company ($277M vs $264M market cap).
- •PPIH is profitable (6.89% net margin) while AIRJ runs a net loss (0.00%).
Metrics side by side
Valuation
| Metric | AIRJ | PPIH |
|---|---|---|
| P/E ratio | N/A | 17.07 |
| Forward P/E | N/A | 21.34 |
| P/S ratio | N/A | 1.17 |
| P/B ratio | 1.11 | 2.82 |
| EV / EBITDA | N/A | 8.48 |
| FCF yield | N/A | 5.18% |
Profitability
| Metric | AIRJ | PPIH |
|---|---|---|
| Gross margin | 0.00% | 31.13% |
| Operating margin | 0.00% | 12.06% |
| Net margin | 0.00% | 6.89% |
| ROE | -34.10% | 16.67% |
| ROIC | -4.58% | 12.49% |
Growth (annualized)
| Metric | AIRJ | PPIH |
|---|---|---|
| Revenue CAGR (5Y) | N/A | 16.40% |
| Total return CAGR (5Y) | N/A | 29.99% |
Frequently asked
- Is AIRJ or PPIH more profitable?
- PPIH runs the higher net margin — AIRJ at 0.00% versus PPIH at 6.89%.
Go deeper
Dig into the metrics
Perma-Pipe International P/E ratioAirJoule Technologies ROEPerma-Pipe International ROEAirJoule Technologies operating marginPerma-Pipe International operating marginAirJoule Technologies revenue growthPerma-Pipe International revenue growthAirJoule Technologies free cash flowPerma-Pipe International free cash flow
AirJoule Technologies & Perma-Pipe International appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.