Sterling Infrastructure (STRL) vs Tetra Tech (TTEK)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 7, 2026.
Summary
Sterling Infrastructure (STRL) has outperformed Tetra Tech (TTEK) over the past year, gaining 53.2% versus a loss of 4.5%. Over five years, STRL leads with a +2151.8% price change compared with +0.9% for TTEK. Sterling Infrastructure is the larger company by market cap ($16.34 billion vs $8.38 billion), about 2.0 times the size.
On valuation, Tetra Tech trades at a lower forward P/E (18.8x vs 21.0x for Sterling Infrastructure). Tetra Tech pays a dividend yielding 0.82%, while Sterling Infrastructure does not currently pay one. Sterling Infrastructure converts more of its revenue into profit, with a net margin of 11.7% versus 4.6%.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | STRL | TTEK |
|---|---|---|
| Share price | $534.13 | $32.72 |
| Market cap | $16.34B | $8.38B |
| 1-day change | -5.24% | -1.98% |
| YTD return | +74.42% | -2.44% |
| 1-year return | +53.23% | -4.47% |
| 5-year return | +2151.84% | +0.94% |
| P/E ratio (TTM) | 38.48 | 19.71 |
| Forward P/E | 21.03 | 18.83 |
| EPS (TTM) | $13.88 | $1.66 |
| Dividend yield | 0.00% | 0.82% |
| Annual dividend | $0.00 | $0.267 |
| Revenue (latest FY) | $2.49B | $5.44B |
| Revenue growth (YoY) | +17.69% | +4.69% |
| Net income (latest FY) | $290.15M | $247.95M |
| Gross margin | 22.98% | 17.66% |
| Operating margin | 16.30% | 7.50% |
| Net margin | 11.65% | 4.56% |
| 52-week high | $1,005.68 | $43.14 |
| 52-week low | $281.58 | $25.81 |
| Distance from 52-week high | -46.89% | -24.15% |
| Analyst consensus | strong_buy | none |
| Avg. price target upside | +58.28% | +23.26% |
| Average volume | 652.77K | 2.54M |
| Shares outstanding | 30.59M | 256.04M |
| Employees | 6,200 | 25,000 |
| Sector | Industrials | Consumer Discretionary |
| Industry | Military/Government/Technical | Military/Government/Technical |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- STRL has outperformed TTEK by 57.7 percentage points over the past year.
- Sterling Infrastructure trades at a higher earnings multiple (38.5x vs 19.7x trailing P/E).
- Sterling Infrastructure is more profitable, keeping 11.7 cents of every revenue dollar as net income versus 4.6 cents for Tetra Tech.
- Sterling Infrastructure grew revenue faster in its latest fiscal year (+17.69% vs +4.69%).
- The two companies sit in different sectors: Sterling Infrastructure in Industrials and Tetra Tech in Consumer Discretionary.
About Sterling Infrastructure
STRL stock →Sterling Infrastructure, Inc. engages in the provision of e-infrastructure, transportation, and building solutions in the United States.
Industrials · Military/Government/Technical · 6,200 employees
About Tetra Tech
TTEK stock →Tetra Tech, Inc. provides consulting and engineering services focusing on water, environment, and sustainable infrastructure in the United States and internationally.
Consumer Discretionary · Military/Government/Technical · 25,000 employees
STRL vs TTEK FAQ
Which is bigger, Sterling Infrastructure or Tetra Tech?
Sterling Infrastructure (STRL) is larger, with a market capitalization of $16.34B compared with $8.38B for Tetra Tech (TTEK).
Which stock has performed better over the past year, STRL or TTEK?
STRL returned +53.23% over the past 12 months, compared with -4.47% for TTEK (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, STRL or TTEK?
TTEK has the lower trailing P/E at 19.7, versus 38.5 for STRL. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, Sterling Infrastructure or Tetra Tech?
Tetra Tech pays a dividend yielding 0.82%, while Sterling Infrastructure does not currently pay a regular dividend.
Are Sterling Infrastructure and Tetra Tech in the same industry?
Yes. Both are classified in the Military/Government/Technical industry within the Industrials sector.