PRIMPrimoris Services Corporation

$83.62-35% 1Y

Is the business good?

Mixed

The checks split: earnings fully cash-backed (1.2×), but margins compressing.

1 good, 1 to watch, 2 neutral
Fundamental health (F-score)6 / 9SEC EDGAR · Dec 31, 2025

Mixed fundamental signals. Nine pass/fail tests of year-over-year health from the filings.

Profits arrive as cash1.22×derived · Jun 30, 2026

Operating profit is fully backed by cash. Conversion is worsening vs a year ago.

Margin direction, 3 years−1.5 pts

Operating profit is falling even as sales grow, costs are outrunning the top line.

Where ROE comes from5% ROA

Efficiency-driven, thin margins turned over fast (the retail model). ROE 14% = margin × turnover × leverage.

Unless marked, from derived.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

FCF conversionbehind 79% of the market
Leverage (Debt/EBITDA)middle of the market

Where this answer is blind. The F-score rewards improvement, so an already-elite company can score mid-pack.

How good a business is PRIM?

Primoris Services Corporation earns 7.7% on the capital it employs against a 9.0% cost of capital, so growth costs more than it returns.

7.7%

Return on invested capital · cost of capital 9.0% · 1.3 points below what the capital costs: growth destroys value

Operating margin
2.9%

Operating margin · Engineering & Construction median 7.5% · 12 months to Q2 2026

Cash conversion
1.22×

Cash conversion · 2.44× a year ago · operating cash flow covers the operating profit after tax

Share count, year on year
−1.5%

Share count, year on year · bought back, each share owns more of the company

Operating margin by fiscal year
YearOperating margin
FY20204.7%
FY20214.9%
FY20224.4%
FY20234.4%
FY20245.0%
FY20255.4%
Details›
Gross margin12 months to Q2 2026
8.6%
Operating margin12 months to Q2 2026
2.9%
Net margin12 months to Q2 2026
1.9%
Free cash flow margin
1.2%
Revenue, trailing twelve months
$7.28B
Free cash flow, trailing twelve months
$88M
Net income, trailing twelve months
$140M
Return on invested capitaloperating profit after tax ÷ debt + equity − cash
7.7%

Margins, capital and share counts from the statements as filed with the SEC; cash conversion is operating cash flow over operating profit after tax.