TSSI vs PRIM vs MYRG vs WLDN

For growth investors, TSS, Inc.

(TSSI) is the stronger pick with 65. 9% revenue growth year-over-year, versus 8. 8% for MYR Group Inc. (MYRG). Willdan Group, Inc. (WLDN) offers the better valuation at 21. 3x trailing P/E (18. 1x forward), making it the more compelling value choice. Analysts rate Primoris Services Corporation (PRIM) a "Buy" — based on 22 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, Willdan Group, Inc.

(WLDN) is the cheapest at 21. 3x versus MYR Group Inc. at 56. 8x. On forward P/E, Primoris Services Corporation is actually cheaper at 18. 1x — notably different from the trailing picture, reflecting expected earnings growth. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: TSS, Inc. wins at 0. 27x versus MYR Group Inc. 's 2. 64x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, TSS, Inc.

(TSSI) delivered a total return of +26. 3%, compared to +97. 0% for Willdan Group, Inc. (WLDN). Over 10 years, the gap is even starker: TSSI returned +98. 0% versus PRIM's +402. 0%. 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), MYR Group Inc.

(MYRG) is the lower-risk stock at 1. 70β versus TSS, Inc. 's 3. 50β — meaning TSSI is approximately 106% more volatile than MYRG relative to the S&P 500. On balance sheet safety, MYR Group Inc. (MYRG) carries a lower debt/equity ratio of 16% versus 76% for Primoris Services Corporation — giving it more financial flexibility in a downturn.

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

(TSSI) is pulling ahead at 65. 9% 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 51. 7% for Primoris Services Corporation. Over a 3-year CAGR, TSSI leads at 100. 2% 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.

Willdan Group, Inc.

(WLDN) is the more profitable company, earning 7. 7% net margin versus 3. 2% for MYR Group Inc. — meaning it keeps 7. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: WLDN leads at 6. 5% versus 4. 3% for TSSI. At the gross margin level — before operating expenses — WLDN leads at 37. 5%, 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, TSS, Inc. (TSSI) is the more undervalued stock at a PEG of 0. 27x versus MYR Group Inc. 's 2. 64x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Primoris Services Corporation (PRIM) trades at 18. 1x forward P/E versus 47. 3x for TSS, Inc. — 29. 2x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for WLDN: 57. 8% to $117. 50.

In this comparison, PRIM (0.

3% yield) pays a dividend. TSSI, MYRG, WLDN do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, MYR Group Inc.

(MYRG) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (+1681% 10Y return). TSS, Inc. (TSSI) carries a higher beta of 3. 50 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (MYRG: +1681%, TSSI: +98. 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 (TSSI (Technology) and PRIM (Industrials) and MYRG (Industrials) and WLDN (Industrials)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: TSSI is a small-cap high-growth stock; PRIM is a small-cap high-growth stock; MYRG is a small-cap quality compounder stock; WLDN is a small-cap high-growth 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.