Aduro Clean Technologies Inc. (ADUR) vs L.B. Foster Company (FSTR)
A side-by-side comparison of Aduro Clean Technologies Inc. and L.B. Foster Company 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.
ADUR
Aduro Clean Technologies Inc.
$11.79IndustrialsDelayed quote: Oct 6, 2026, 4:00 PM EDT
FSTR
L.B. Foster Company
$36.10IndustrialsDelayed quote: Oct 6, 2026, 4:00 PM EDT
Total return — ADUR vs FSTR
growth of $100 · dividends reinvested · last 2yADUR +171.4% (+64.7%/yr)FSTR +87.6% (+37.0%/yr)ADUR compounded faster over this window
ADUR FSTR
ADUR vs FSTR: by the numbers
- •ADUR is the larger company ($399M vs $378M market cap).
- •FSTR is profitable (2.04% net margin) while ADUR runs a net loss (-16099.00%).
- •ADUR grew revenue faster over the past five years (14.48% vs 2.05% CAGR).
Metrics side by side
Valuation
| Metric | ADUR | FSTR |
|---|---|---|
| P/E ratio | N/A | 34.38 |
| Forward P/E | N/A | 22.28 |
| P/S ratio | 3318.06 | 0.68 |
| P/B ratio | 18.46 | 2.12 |
| EV / EBITDA | N/A | 12.32 |
| FCF yield | N/A | 11.02% |
Profitability
| Metric | ADUR | FSTR |
|---|---|---|
| Gross margin | -319.89% | 21.36% |
| Operating margin | -10777.92% | 4.36% |
| Net margin | -16099.00% | 2.04% |
| ROE | -89.55% | 6.39% |
| ROIC | -37.91% | 5.30% |
Growth (annualized)
| Metric | ADUR | FSTR |
|---|---|---|
| Revenue CAGR (5Y) | 14.48% | 2.05% |
| EPS CAGR (5Y) | N/A | 0.28% |
| FCF CAGR (5Y) | N/A | 29.02% |
| Total return CAGR (5Y) | N/A | 18.72% |
Frequently asked
- Which has grown faster, ADUR or FSTR?
- Over the past five years, ADUR grew revenue faster — ADUR at a 14.48% CAGR versus FSTR at 2.05%.
- Is ADUR or FSTR more profitable?
- FSTR runs the higher net margin — ADUR at -16099.00% versus FSTR at 2.04%.
Go deeper
Dig into the metrics
L.B. Foster P/E ratioAduro Clean Technologies ROEL.B. Foster ROEAduro Clean Technologies operating marginL.B. Foster operating marginAduro Clean Technologies revenue growthL.B. Foster revenue growthAduro Clean Technologies free cash flowL.B. Foster free cash flow
Aduro Clean Technologies & L.B. Foster 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.