Sterling is a profitable infrastructure contractor with unusually strong data-center and manufacturing exposure, but the current growth rate includes large acquisitions. Q2 revenue rose 90% to $1.17 billion; CEC and Stone Ridge contributed $250.8 million, while management said organic growth was approximately 50%. GAAP net income increased 120% to $155.8 million, adjusted EPS rose 116% to $5.80 and adjusted EBITDA margin reached about 22%. Backlog was $4.33 billion, up 116%, but combined backlog of $5.62 billion includes $1.28 billion of unsigned awards, mostly from acquired businesses. E-Infrastructure is the engine: mission-critical data centers, manufacturing and semiconductor work represented 92% of its backlog. Transportation and Building were weaker. Management raised 2026 adjusted EPS guidance to $19.70-$20.30. The A- grade remains justified, but trade status stays wait because no regular-session opening bar was captured; the $512.36 activation and August 25 structural stop at $480.5799 remain inactive.
Sterling operates through E-Infrastructure, Transportation and Building Solutions. E-Infrastructure performs site development and electrical work for data centers, manufacturing and semiconductor facilities; Transportation builds public roads and related assets; Building supplies concrete and plumbing work to housing and commercial projects.
The AI transmission channel is physical: hyperscaler and enterprise compute spending becomes data-center land preparation, utilities and mission-critical electrical work. CEC expanded Sterling from site development into electrical services, increasing the amount of each project the company can capture. At Q2, mission-critical work represented 92% of E-Infrastructure backlog and carried the growth profile.
The model breaks if data-center awards are delayed, acquired businesses miss margin targets, unsigned awards fail to convert, or fixed-price labor and material costs outrun estimates. Housing affordability is already pressuring Building, while Sterling is deliberately shifting resources away from lower-growth Transportation projects toward higher-margin E-Infrastructure assignments.
| Segment | Revenue | Description |
|---|---|---|
| E-Infrastructure | +192% Q2 revenue | 92% of backlog is mission-critical |
| Transportation | -20% Q2 revenue | Resources shifting to higher-margin work |
| Building | -1% Q2 revenue | Housing affordability remains a headwind |
| Metric | Value | Signal |
|---|---|---|
| Q2 GAAP revenue | $1.17B | +90% YoY; ~$250.8M acquired |
| Q2 GAAP / adjusted EPS | $5.00 / $5.80 | +116% / +116% YoY |
| Q2 adjusted EBITDA | $256.7M | 22% margin |
| Signed / combined backlog | $4.33B / $5.62B | $1.28B combined component is unsigned |
| 2026 adjusted EPS | $19.70-$20.30 | Raised non-GAAP guidance |
| Forward P/E - non-GAAP guidance midpoint | 24.8x | August 28 basis: $496.14 / $20.00 adjusted-EPS guidance midpoint; versus 21.2x trailing EV/EBITDA, the premium embeds signed-backlog conversion and acquisition execution |
| Trailing EV/EBITDA valuation | 21.2x | August 28 market-bundle enterprise value / trailing EBITDA; implies a premium operating valuation versus the 24.8x forward non-GAAP P/E and requires the current 22% adjusted EBITDA margin to remain durable |
| Valuation - downside adjusted-EPS scenario | 27.6x | As of 2026-08-28: $496.14 / $18.00 after a 10% haircut to the $20.00 non-GAAP guidance midpoint; versus 24.8x base, one integration or backlog-margin miss removes valuation support |
| Revenue (TTM) | $3.44B | 90.1% YoY |
| Gross Margin | 23.8% | Reported |
| Operating Margin | 20.1% | Profitable |
| Net Margin | 12.5% | Positive |
| ROE | 40.0% | Capital efficiency |
| Cash | $464.5M | Liquidity; sector accounting may limit direct debt netting |
| Debt | $336.8M | Balance-sheet claim |
| Intrinsic-value model | N/A | Fail-closed: insufficient or non-economic output |
| Value / quality panel | 3 positive / 2 negative / 0 neutral | neutral / confidence 69 |
| Fundamental grade audit | 83/100 (A-) | base +55, growth +14, grossMargin +2, operatingMargin +8, earningsGrowth +5, roe +5, balanceSheet +4, qualityBoard +0, capitalStructure -1, controls +0; capped score 83/100 |
| Quarter | EPS Actual | EPS Est. | Surprise | Revenue |
|---|---|---|---|---|
| 3Q2025 | $3.48 | $2.84 | 22.6% | - |
| 4Q2025 | $3.08 | $2.63 | 17.0% | - |
| 1Q2026 | $3.59 | $2.19 | 63.9% | - |
| 2Q2026 | $5.80 | $5.18 | 11.9% | - |
Q2 2026 GAAP revenue rose 90% to $1.17B, including $250.8M from acquisitions. GAAP net income was $155.8M and diluted EPS was $5.00, both up more than 115%; non-GAAP adjusted EPS rose 116% to $5.80 and adjusted EBITDA reached $256.7M, a 22% margin. Signed backlog was $4.33B and combined backlog was $5.62B, but the latter includes $1.28B of unsigned awards. Management raised GAAP EPS guidance to $17.25-$17.85 and adjusted EPS guidance to $19.70-$20.30. The caveat is acquisition contribution and uneven segments: Transportation revenue fell 20% and Building fell 1%. The official IR calendar and filings reviewed through August 28 do not announce the next earnings date, so it remains not confirmed. — Next: Not confirmed
No structured transaction table was captured.
Sterling ended Q2 with $464.5M of cash against $336.8M of reported debt and generated $328.0M of operating cash flow in the first half. The May S-3ASR provides broad registration capacity, but the reviewed filing row does not establish that Sterling sold stock through an ATM; shelf boilerplate must not be treated as issuance. Approximate diluted shares in 2026 guidance are 31.1M versus 30.9M in 2025. Capital-structure risk is therefore acquisition leverage, earn-outs and integration rather than observed serial equity issuance.
4 decision-relevant primary filing(s) are displayed with accession-specific findings. Grade A- measures fundamentals; trade state wait measures timing and is evaluated separately.
| Date | Form | Accession | What the filing changes |
|---|---|---|---|
| 2026-08-04 | 10-Q | 0000874238-26-000103 | The June 2026 Form 10-Q supports Sterling's $464.5 million cash balance, $336.8 million debt, project-accounting policies, backlog obligations and acquisition-related assets and liabilities used in the quality review. |
| 2026-02-26 | 10-K | 0000874238-26-000024 | The 2025 Form 10-K establishes Sterling's three-segment baseline, historical margins, project and customer concentration, acquisition strategy, internal controls and fixed-price execution risks before the 2026 acquisitions. |
| 2026-08-03 | 8-K | 0000874238-26-000100 | The August 3 Form 8-K furnished Q2 results showing $1.17 billion revenue, $5.00 GAAP EPS, $5.80 adjusted EPS and raised 2026 adjusted-EPS guidance of $19.70 to $20.30. |
| 2026-05-12 | S-3ASR | 0000874238-26-000077 | The May 12 automatic shelf provides broad registration capacity for future securities, but no transaction-specific supplement or displayed filing evidence establishes an ATM sale, share issuance or proceeds received. |
STRL point-in-time short-interest context only; no acceleration claim without a comparable dated series.
Unusual Activity: No unusual activity confirmed
| RSI (14) | 41.2 |
| EMA 20 | $546.43 |
| EMA 50 | $609.67 |
| EMA 200 | $546.08 |
| MACD | -38.505 |
| Signal | -39.531 |
| ATR (14) | $28.90 |
| Wyckoff | Transitional |
STRL remains on wait because no regular-session opening bar was captured. The $496.14 quote at 2026-08-28T14:20:35Z was below the $546.43 EMA20, $609.67 EMA50 and $546.08 EMA200 calculated through 2026-08-27; RSI 41.2 shows a damaged, not oversold, structure. The unchanged $512.3599 activation is inactive; the $480.5799 stop is the August 25 low, replacing the prior one-ATR value; targets $559.38 and $606.1199 are the August 6 and August 17 highs. The dated pivots yield 1.48R and 2.95R, but without a valid RTH opening range none is executable. Daily indicators and pivots run only through the 2026-08-27 close.
| Indicator | Value | Signal |
|---|---|---|
| Reference close | 2026-08-27 | Daily structure is point-in-time controlled |
| Quote snapshot | 2026-08-28T14:20:35Z | Exact timestamp; not represented as a publication-time live quote |
| Opening observation | Unavailable | Regular-session range used for the single activation level |
Regime: risk-on
STRL is a second-order beneficiary of AI and electrification capex: data-center and semiconductor spending becomes site development and electrical backlog. It is also exposed to public infrastructure budgets, labor and materials inflation, and housing affordability. The strongest blast-radius link is mission-critical E-Infrastructure, not the weaker Building segment.
Sterling has exceptional backlog, margins and cash generation, but the market is paying for successful integration and sustained data-center demand. Unsigned awards and acquired revenue deserve less certainty than signed organic backlog.
In the retail war room, STRL's roughly $500 share price makes one-share sizing material. A project, acquisition or guidance headline can produce a gap; liquidity is reasonable, but spread and slippage can widen around results. Use limits, size from the August 25 structural boundary at $480.5799, and wait for valid RTH timing because the opening range is missing. Do not chase a contract award or a move through $512.36 while the earnings date is unconfirmed.
STRL: directional flow remains unscored because no dated, inspectable transaction-level source was captured.
Sterling's record backlog, 22% adjusted EBITDA margin and raised guidance support the A- fundamental grade, but the technical state is inactive because no RTH opening bar was captured. Preserve the unchanged $512.36 activation, August 25 low at $480.5799 and August 6/August 17 targets at $559.38/$606.1199 as dated references. A new regular-session observation is required before activation, and the officially unconfirmed earnings date prevents casual event exposure; strong fundamentals cannot repair missing execution data or justify chasing a contract headline.
In the retail war room, STRL's roughly $500 share price makes one-share sizing material. Current trade state: wait.
This analysis is provided for informational and educational purposes only. It does not constitute financial advice, investment recommendation, or solicitation to buy or sell any security.
Past performance is not indicative of future results. All investments involve risk, including the possible loss of principal. Always conduct your own research and consult a licensed financial advisor before making investment decisions.
Data comes from point-in-time market snapshots, company filings, Yahoo Finance, SEC EDGAR, and public market data. Accuracy is not guaranteed.
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