STN vs TTEK vs WSC vs J vs KBR

For growth investors, Stantec Inc.

(STN) is the stronger pick with 15. 7% revenue growth year-over-year, versus -4. 8% for WillScot Holdings Corporation (WSC). KBR, Inc. (KBR) offers the better valuation at 10. 0x trailing P/E (8. 4x forward), making it the more compelling value choice. Analysts rate WillScot Holdings Corporation (WSC) a "Buy" — based on 13 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, KBR, Inc.

(KBR) is the cheapest at 10. 0x versus Jacobs Solutions Inc. at 48. 0x. On forward P/E, KBR, Inc. is actually cheaper at 8. 4x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Stantec Inc. wins at 1. 45x versus Tetra Tech, Inc. 's 2. 29x — a reasonable growth-adjusted valuation.

Over the past 5 years, Stantec Inc.

(STN) delivered a total return of +95. 8%, compared to -20. 8% for Jacobs Solutions Inc. (J). Over 10 years, the gap is even starker: TTEK returned +416. 0% versus J's -19. 1%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Tetra Tech, Inc.

(TTEK) is the lower-risk stock at 0. 47β versus WillScot Holdings Corporation's 2. 13β — meaning WSC is approximately 357% more volatile than TTEK relative to the S&P 500. On balance sheet safety, Tetra Tech, Inc. (TTEK) carries a lower debt/equity ratio of 55% versus 5% for WillScot Holdings Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Stantec Inc.

(STN) is pulling ahead at 15. 7% versus -4. 8% for WillScot Holdings Corporation (WSC). On earnings-per-share growth, the picture is similar: KBR, Inc. grew EPS 14. 6% year-over-year, compared to -293. 3% for WillScot Holdings Corporation. Over a 3-year CAGR, TTEK leads at 24. 3% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

KBR, Inc.

(KBR) is the more profitable company, earning 5. 3% net margin versus -2. 3% for WillScot Holdings Corporation — meaning it keeps 5. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: WSC leads at 21. 4% versus 7. 2% for J. At the gross margin level — before operating expenses — WSC leads at 46. 8%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, Stantec Inc. (STN) is the more undervalued stock at a PEG of 1. 45x versus Tetra Tech, Inc. 's 2. 29x. A PEG below 1. 5 suggests fair-to-attractive pricing relative to expected growth. On forward earnings alone, KBR, Inc. (KBR) trades at 8. 4x forward P/E versus 25. 1x for WillScot Holdings Corporation — 16. 7x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for KBR: 61. 1% to $51. 67.

All stocks in this comparison pay dividends.

KBR, Inc. (KBR) offers the highest yield at 2. 0%, versus 0. 7% for Stantec Inc. (STN).

For long-horizon retirement investors, Tetra Tech, Inc.

(TTEK) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 47), 0. 8% yield, +416. 0% 10Y return). WillScot Holdings Corporation (WSC) carries a higher beta of 2. 13 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (TTEK: +416. 0%, WSC: +183. 6%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Industrials sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: STN is a small-cap high-growth stock; TTEK is a small-cap quality compounder stock; WSC is a small-cap quality compounder stock; J is a mid-cap quality compounder stock; KBR is a small-cap deep-value stock. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.