TSSI vs POWL 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). TSS, Inc. (TSSI) offers the better valuation at 19. 7x trailing P/E (35. 9x forward), making it the more compelling value choice. Analysts rate TSS, Inc. (TSSI) a "Buy" — based on 1 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, TSS, Inc.

(TSSI) is the cheapest at 19. 7x versus Powell Industries, Inc. at 62. 5x. On forward P/E, Primoris Services Corporation is actually cheaper at 20. 2x — 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. 20x versus MYR Group Inc. 's 2. 42x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Powell Industries, Inc.

(POWL) delivered a total return of +24. 6%, compared to +139. 2% for Willdan Group, Inc. (WLDN). Over 10 years, the gap is even starker: TSSI returned +74. 1% versus PRIM's +387. 5%. 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), Primoris Services Corporation (PRIM) is the lower-risk stock at 1.

37β versus TSS, Inc. 's 3. 48β — meaning TSSI is approximately 155% more volatile than PRIM relative to the S&P 500. On balance sheet safety, Powell Industries, Inc. (POWL) carries a lower debt/equity ratio of 0% 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 20. 9% for Powell Industries, Inc.. 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.

Powell Industries, Inc.

(POWL) is the more profitable company, earning 16. 4% net margin versus 3. 2% for MYR Group Inc. — meaning it keeps 16. 4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: POWL leads at 19. 7% 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. 20x versus MYR Group Inc. 's 2. 42x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Primoris Services Corporation (PRIM) trades at 20. 2x forward P/E versus 56. 4x for Powell Industries, Inc. — 36. 2x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for PRIM: 57. 1% to $164. 63.

In this comparison, PRIM (0.

3% yield), POWL (0. 1% yield) pay 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 (+1724% 10Y return). Powell Industries, Inc. (POWL) carries a higher beta of 2. 08 — 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: +1724%, POWL: +26. 8%), 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 POWL (Industrials) 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; POWL is a mid-cap quality compounder 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.