NOA vs ROAD vs PRIM vs MYRG vs STRL

For growth investors, Construction Partners, Inc.

(ROAD) is the stronger pick with 54. 2% revenue growth year-over-year, versus 8. 8% for MYR Group Inc. (MYRG). North American Construction Group Ltd. (NOA) offers the better valuation at 17. 4x trailing P/E (5. 8x forward), making it the more compelling value choice. Analysts rate North American Construction Group Ltd. (NOA) a "Buy" — based on 6 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, North American Construction Group Ltd.

(NOA) is the cheapest at 17. 4x versus Sterling Infrastructure, Inc. at 94. 5x. On forward P/E, North American Construction Group Ltd. is actually cheaper at 5. 8x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Primoris Services Corporation wins at 0. 92x versus MYR Group Inc. 's 2. 81x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Sterling Infrastructure, Inc.

(STRL) delivered a total return of +37. 2%, compared to +15. 7% for North American Construction Group Ltd. (NOA). Over 10 years, the gap is even starker: STRL returned +209. 0% versus PRIM's +359. 9%. 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), North American Construction Group Ltd.

(NOA) is the lower-risk stock at 1. 16β versus Sterling Infrastructure, Inc. 's 2. 54β — meaning STRL is approximately 119% more volatile than NOA relative to the S&P 500. On balance sheet safety, MYR Group Inc. (MYRG) carries a lower debt/equity ratio of 16% versus 2% for North American Construction Group Ltd. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Construction Partners, Inc.

(ROAD) is pulling ahead at 54. 2% versus 8. 8% for MYR Group Inc. (MYRG). On earnings-per-share growth, the picture is similar: MYR Group Inc. grew EPS 311. 5% year-over-year, compared to -25. 0% for North American Construction Group Ltd.. Over a 3-year CAGR, ROAD leads at 29. 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.

Sterling Infrastructure, Inc.

(STRL) is the more profitable company, earning 11. 7% net margin versus 2. 6% for North American Construction Group Ltd. — meaning it keeps 11. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: STRL leads at 16. 6% versus 4. 4% for MYRG. At the gross margin level — before operating expenses — STRL leads at 22. 1%, 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, Primoris Services Corporation (PRIM) is the more undervalued stock at a PEG of 0. 92x versus MYR Group Inc. 's 2. 81x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, North American Construction Group Ltd. (NOA) trades at 5. 8x forward P/E versus 64. 6x for Sterling Infrastructure, Inc. — 58. 8x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for NOA: 67. 9% to $24. 50.

In this comparison, NOA (2.

1% yield), PRIM (0. 3% yield) pay a dividend. ROAD, MYRG, STRL do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, North American Construction Group Ltd.

(NOA) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1. 16), 2. 1% yield, +651. 1% 10Y return). Sterling Infrastructure, Inc. (STRL) carries a higher beta of 2. 54 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (NOA: +651. 1%, STRL: +209. 0%), 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.

These companies operate in different sectors (NOA (Energy) and ROAD (Industrials) and PRIM (Industrials) and MYRG (Industrials) and STRL (Industrials)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: NOA is a small-cap deep-value stock; ROAD is a small-cap high-growth stock; PRIM is a small-cap high-growth stock; MYRG is a small-cap quality compounder stock; STRL is a mid-cap high-growth stock. NOA pays a dividend while ROAD, PRIM, MYRG, STRL do not, making them suitable for different income and tax situations. 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.