Primoris Services Corp (PRIM) has a MarketKingdoms composite score of 53.4 (C+), an C-range rating. It ranks 1637th of 1,866 covered companies, 215th of 233 in Industrials (sector average 64.0) and 24th of 24 in Engineering & Construction. Scores as of 2026-10-26.
Its strongest lenses are Industry opportunity at 85 (Industrials average 79) and Catalyst watch at 80 (Industrials average 73). Its weakest lenses are Trend (momentum) at 9 (sector average 50) and Expansion (growth) at 21 (sector average 52).
| Lens | Type | PRIM | Industrials average | Engineering & Construction average | Percentile in sector |
|---|---|---|---|---|---|
| Industry opportunity | Research signal | 85 | 79 | 85 | 76th |
| Stock selection | Research signal | 73 | 78 | 81 | 25th |
| KPI momentum | Research signal | 56 | 77 | 80 | 10th |
| Catalyst watch | Research signal | 80 | 73 | 75 | 90th |
| Price (valuation) | Fundamental lens | 56 | 50 | 61 | 58th |
| Expansion (growth) | Fundamental lens | 21 | 52 | 61 | 8th |
| Quality (profitability) | Fundamental lens | 31 | 48 | 52 | 24th |
| Trend (momentum) | Fundamental lens | 9 | 50 | 41 | 6th |
The most recent call analysed was held on 2026-08-05 (fiscal 2026 Q2). MarketKingdoms checks what management promised on each call against what it later delivered.
The stock's valuation gap is +5.4%: its price is above the path its market, sector and industry moves explain (overvalued versus the model path). Factor sensitivity: market beta 1.17, sector beta -0.18, industry beta 1.23; the factor model explains 52% of its moves (R²).
| Company | Composite | Grade | Valuation gap |
|---|---|---|---|
| Comfort Systems USA Inc (FIX) | 77.4 | A- | -24.7% |
| Everus Construction Group (ECG) | 75.8 | B+ | -47.6% |
| Emcor Group Inc (EME) | 75.2 | B+ | -6.6% |
| Sterling Infrastructure Inc (STRL) | 75.0 | B+ | -7.5% |
| Argan Inc (AGX) | 74.8 | B+ | -20.0% |
| Cardinal Infrastructure Group Inc (CDNL) | 71.7 | B+ | -56.8% |
| MYR Group Inc (MYRG) | 71.5 | B+ | +8.7% |
| Concrete Pumping Holdings Inc (BBCP) | 70.8 | B+ | -38.2% |
Primoris Services Corp financial statements · Industrials sector ranking · Engineering & Construction industry ranking · All covered companies
The composite score (0–100, graded A+ to D-) blends research signals from each earnings call with fundamental lenses from SEC filings and market prices. Research signals: Industry opportunity, Stock selection, KPI momentum and Catalyst watch, read from what management said and whether it delivered. Fundamental lenses: Price (valuation), Expansion (growth), Quality (profitability) and Trend (momentum). Scores are recalculated every night and after every earnings call. The valuation gap compares the actual price path with the path the stock's market, sector and industry moves explain; it is a model comparison, not a fair-value estimate.
General information, not investment advice.