📌 In Short
- Transformation story: From money-losing highway contractor → $14B high-growth DC infrastructure platform. E-infra now 69% of Q4 revenue.
- E-Infrastructure growing 123% Y/y (67% organic). Rocky Mountain DC business +150%. Data center opportunities "falling out of the sky every day."
- Fifth consecutive year of 35%+ EPS growth. FY2025: $10.88 (+53%). 2026 guide $13.45-14.05 — all metrics above consensus by 10-14%.
- $4.5B visibility pool: $3.01B signed backlog (+78%), $301M unsigned awards, $1B+ future phase. Book-to-burn 1.64x.
- CEC acquisition added electrical services — cross-sell with site development creates integrated offering. Q4 CEC rev +21%.
- Selloff opportunity: Stock down from $477 highs. Trading ~27x FY26E EPS vs E&C peers at ~15x EBITDA. Premium justified by 67% organic growth.
Key Numbers
| Metric | FY2023 | FY2024 | FY2025 | FY2026E | FY2027E |
|---|---|---|---|---|---|
| Revenue | $1,769M | $1,880M | $2,490M | $3,106M | $3,211M |
| Rev Growth | 8.4% | 5.7% | 32.5% | 24.7% | 3.4% |
| Gross Margin | 17.1% | 20.1% | 23.0% | 23.5% | 22.0% |
| Adj EBITDA | $260M | $344M | $504M | $622M | $592M |
| EBITDA Margin | 14.7% | 16.2% | 20.2% | 20.0% | 18.4% |
| Adj EPS | $4.44 | $7.09 | $10.88 | $13.83 | $14.71 |
| EPS Growth | — | 59.7% | 53.5% | 27.1% | 6.4% |
| OCF | — | $360M | $440M | — | — |
| Backlog | $1,414M | $1,693M | $3,011M | — | — |
| Book-to-Bill | — | 0.80x | 1.47x | — | — |
Source: AlphaSense / Tegus consensus model (updated 2026-02-26)
Q4 2025 Earnings Call Highlights
Feb 26, 2026 · Key quotes from CEO Joe Cutillo
🔥 Texas Expansion
- "We're getting pulled very rapidly on the site development side [in Texas]. And I think in the first half of this year, we're going to be able to talk about some very nice awards that take place in Texas."
- "The Texas market is on fire, to say the least. It is unbelievable what is happening in Texas. And we're attacking that from the east, and we're attacking it from the west, and then we've got our CEC business right in the middle of Dallas."
- Blair Mar 27 note: Meta $10B El Paso campus (up from $1.5B). Sterling believed to be the leading site developer. DC campuses now 50 acres (2018) → 1,000+ acres today.
📏 Scale of Projects
- "Remember when we were so excited we got the first 100-acre data center? They said, yes, we just started one in Texas, and the parking lot is 100 acres."
- "These aren't data centers anymore, they're data campuses."
- Semiconductor projects will be 7-10 year duration vs 3-year average for DC. Total scope could approach $1B per project.
👷 Labor & Capacity
- "If I had another 1,000 electricians in Texas, and I have a much bigger number, I think we could put them to work in 30 days or less."
- CEC modular build facility just signed lease to triple to 300,000+ sqft. Prefab reduces field labor needs and improves margins.
- AI pilots: 15-20% incremental project manager capacity from first deployment. "If guys like us are running very quickly at this, and our guys, every time they touch it, they come up with 4-5 other things we can incorporate."
📈 Backlog & Visibility
- "That $1B+ [future phase work] is tied to projects we're actively working on today. That's real work... Internally for capacity planning, it's backlog for us."
- "The lion's share of that are with the big name hyperscalers... As we look ahead to the next 3-5 years and work with them on their planning, we don't see anything slowing down. If anything, we continue to see it accelerating."
- M&A pipeline expanding: "More high-quality acquisition targets on the market today than a year ago." Owners see the opportunity but can't fund the growth alone.
🏗 Segment Guidance for 2026
- E-Infrastructure: Revenue growth 40%+ (20%+ legacy). Adj operating margins 23-24%.
- Transportation: Low to mid-single-digit revenue growth. Continued margin expansion.
- Building: Revenue decline high-single to low-double digits. Adj op margins low-double digits.
- Capex: $100-110M (up from $77M) — equipment investments to support growth.
Conestoga Investment Framework
💡 Investment Thesis
- Core thesis: Data center infrastructure compounder riding multi-year secular buildout. Strategic transformation from low-margin highway to high-margin mission-critical is complete.
- Revenue visibility: $4.5B pool (backlog + unsigned + future phase) provides 18-24 months of coverage at current run rates.
- Earnings compounding: E-infra mix shift drives margin expansion. When your biggest segment is your highest-margin segment, operating leverage is enormous.
- Key debate: Structural compounder or cyclical beneficiary at 27x forward EPS? Duration of DC buildout is the answer.
🏰 Moat & Competitive Position
- Scale advantage: 3-4x larger than next competitor on large, complex projects. Can't replicate overnight.
- Integrated offering: Site prep (Plateau/Petillo) + electrical (CEC) = full package. Customers prefer single-source for mission-critical timelines.
- Reliability premium: "If site development is even a couple weeks late, the total project gets delayed months." Safety records + bonding capacity.
- Hyperscaler relationships: Amazon, Meta, and other top hyperscalers. Long-standing, project pipelines extending 3-5 years.
- Risk: Moat may be partially temporary (supply-constrained market). Need to test if advantage holds when supply normalizes.
📊 Key Performance Indicators
- E-infra organic growth: 67% Q4, 40% FY — tracks demand sustainability
- Mission-critical backlog %: 84% (up from 80%) — tracks backlog quality
- EBITDA margin: 21.3% FY, 22.2% E-infra Q4 adj — tracks mix shift
- Book-to-burn: 1.64x Q4 — tracks demand vs conversion
- OCF conversion: $440M on $531M EBITDA (~83%) — tracks cash quality
- DC % of E-infra: UNSTATED — MUST get this number
👔 Management Quality & Incentives
- CEO Joe Cutillo (9yr): Led entire transformation. Mechanical engineer. Built the strategy.
- CFO Sharon Villaverde (<1yr): From Dycom Industries (VP/CAO). Infrastructure M&A expertise.
- COO Dan Govin (<1yr): From Quanta Services (President, Quanta West). Electrical utility background.
- EVP Ron Ballschmiede (9yr): Former CFO of Chicago Bridge & Iron. Finance backbone.
- VP IR Noelle Dilts (2yr): Former Stifel equity research analyst covering E&C. Notable — knows exactly what buyside wants.
💰 Valuation & Capital Allocation
- Current: ~27x FY2026E EPS ($13.75), ~22x FY2026E EBITDA
- E&C peer median: ~15x EV/EBITDA, ~28x P/E — Sterling at high end but growth justifies
- Growth premium: 67% organic E-infra growth, 53% EPS growth, 81% backlog growth — far exceeds peers
- William Blair: "Even after tenfold increase since 2020, just getting started." Expect 20%+ annual stock return.
- Bear case math: If growth normalizes to 15-20%, multiple compresses to 15-20x = 35-50% downside
- Stifel PT: $486 (Buy). DA Davidson: $460 (Buy).
Full Question Bank
I. Demand Durability & Concentration P1
What exact % of E-infra revenue is data center vs semiconductor vs e-commerce?
Top 5 customer concentration — above or below 30%?
Backlog duration and cancellation provisions — how firm is $3B?
Book-to-burn trend — is 1.64x sustainable or peak?
"Future phase" $1B pipeline — what triggers conversion to signed backlog?
How much is direct hyperscaler vs through GCs/developers?
II. E-Infrastructure Deep Dive P1
CEC cross-sell: revenue synergies realized vs standalone? Margin impact?
Geographic expansion — Texas priority? How are you "attacking from east and west"?
Rocky Mountain operation +150% — is this Plateau or a new team? Margin profile?
Project scale evolution: 100-acre DC → "parking lot alone is 100 acres." Typical project size today vs 2 years ago?
Semiconductor pipeline: which CHIPS Act projects? Timing of first awards?
Price vs volume decomposition of 123% Q4 growth?
III. Competitive Positioning P2
Who do you lose deals to, and on what basis? Are new competitors entering?
In 3-5 years when supply normalizes, does your advantage hold or does scale swing back?
Vertically integrated (site + electrical) — can customers unbundle for less?
Quanta, MasTec, Dycom all expanding — how does Sterling stay differentiated?
IV. Capital Allocation & Growth P2
M&A pipeline: geographic targets? Size of next deal? 4-6x EBITDA still achievable?
Buyback pace ($374M remaining) — accelerating in selloff?
Capex stepping up to $100-110M in 2026 — what's incremental? Equipment fleet? Facilities?
Building Solutions declining — is this a candidate for divestiture to simplify the story?
V. Bear Case MUST ASK
Solar over-ordering in 2010s parallel — how do you know DC isn't the same?
If hyperscaler AI capex slows 20-30%, flow-through to order book? Backlog insulation?
Cost structure if growth slows to 15-20%? Fixed vs variable?
At ~27x forward EPS, what justifies the premium beyond the cycle?
New CFO + COO simultaneously — bench deepening or succession planning?
Market Data & Financials
Income Statement (AlphaSense Consensus Model)
| Metric | FY2022 | FY2023 | FY2024 | FY2025 | FY2026E | FY2027E |
|---|---|---|---|---|---|---|
| Revenue | $1,769M | $1,972M | $1,880M* | $2,490M | $3,106M | $3,211M |
| Rev Growth | 11.5% | 8.4% | 5.7% | 32.5% | 24.7% | 3.4% |
| Gross Profit | $275M | $338M | $426M | $572M | $730M | $706M |
| Gross Margin | 15.5% | 17.1% | 20.1% | 23.0% | 23.5% | 22.0% |
| EBIT | $160M | $206M | $265M | $406M | $482M | $457M |
| EBIT Margin | 9.0% | 10.4% | 12.5% | 16.3% | 15.5% | 14.2% |
| Adj EBITDA | $210M | $260M | $344M | $504M | $622M | $592M |
| Adj EBITDA Margin | 11.8% | 13.2% | 16.2% | 20.2% | 20.0% | 18.4% |
| Net Income | $97M | $139M | $257M | $290M | $370M | $357M |
| GAAP Diluted EPS | $3.48 | $4.44 | $8.27 | $9.38 | $11.87 | $11.48 |
| Adj EPS | $3.48 | $4.44 | $7.09 | $10.88 | $13.83 | $14.71 |
| Shares (diluted) | 30.6M | 31.2M | 31.1M | 30.9M | 30.6M | 30.6M |
* FY2024 revenue reflects deconsolidation of RHB JV. Including RHB: $2,116M. Source: AlphaSense/Tegus model (2026-02-26)
Margin Bridge & Cash Flow
| Metric | FY2022 | FY2023 | FY2024 | FY2025 | FY2026E |
|---|---|---|---|---|---|
| Gross Margin | 15.5% | 17.1% | 20.1% | 23.0% | 23.5% |
| SG&A % Rev | 4.9% | 5.0% | 5.6% | 6.2% | 6.3% |
| D&A | $51M | $57M | $68M | $86M | $97M |
| Interest Exp (Net) | $20M | $15M | ($3M) | ($3M) | ($6M) |
| Tax Rate (Current) | ~15% | ~17% | ~15% | ~21% | ~21% |
| OCF | — | — | $360M | $440M | — |
| Capex | — | — | — | $77M | $100-110M |
| FCF (est) | — | — | — | ~$363M | — |
Balance Sheet (Dec 2025)
| Item | Amount | Notes |
|---|---|---|
| Cash | $391M | |
| Total Debt | $291M | |
| Net Cash | $100M | Net cash position |
| Revolver | $150M | Undrawn |
| Buyback Auth | $374M | $74M used in FY25 at avg $169 |
| Employees | ~4,400 | Up from 3,000 in FY2024 (CEC) |
Segment Breakdown (Q4 2025)
| Segment | Revenue | % of Total | Y/y Growth | Adj Op Margin |
|---|---|---|---|---|
| E-Infrastructure | $521M | 69% | +123% | 22.2% |
| Transportation | $153M | 20% | +24% | 12.2% |
| Building | $82M | 11% | -9% | 10.0% |
| Total | $756M | 100% | +69% | 18.8% |
Backlog Progression
| Period | Signed Backlog | Combined Backlog | Mission-Critical % |
|---|---|---|---|
| Q4 2024 | $1.69B | $1.82B | 80% |
| Q3 2025 | ~$2.5B | — | — |
| Q4 2025 | $3.01B (+78%) | $3.31B (+81%) | 84% |
| Visibility Pool | $4.5B | (incl. unsigned + future phase) | — |
Valuation vs E&C Peers
| Company | Ticker | FY2 EV/EBITDA | FY2 P/E | Rev Growth |
|---|---|---|---|---|
| Sterling Infrastructure | STRL | ~22x | ~27x | +32% |
| Comfort Systems | FIX | 19x | 25x | +33% |
| EMCOR Group | EME | 15x | 20x | +16% |
| Quanta Services | PWR | 21x | 33x | +14% |
| MasTec | MTZ | 13x | 26x | +2% |
| E&C Median | — | 15x | 28x | 9% |
Sellside Research
William Blair — Louie DiPalma, CFA
Rating: Outperform · PT: — (>15% upside)
Initiation: Jan 2025 (25 pages). "Even after tenfold increase since 2020, just getting started." Projects DC rev $977M by 2030 from $352M in 2024.
Q4 Note (Feb 26): Raised estimates to $3.15B rev / $643.6M EBITDA / $13.79 EPS for FY26. Values at 18x 2027E EBITDA vs peers 20x.
Feb 5: Google & Meta raised 2026 capex 97% and 25% vs Oct expectations. STRL at 19x EBITDA, below 20x DC infrastructure peer avg.
Mar 27: Sterling believed to be leading site developer for Meta's $10B El Paso campus. DC campuses 50 acres (2018) → 1,000+ acres today. Texas to become #1 market within 5 years.
Initiation: Jan 2025 (25 pages). "Even after tenfold increase since 2020, just getting started." Projects DC rev $977M by 2030 from $352M in 2024.
Q4 Note (Feb 26): Raised estimates to $3.15B rev / $643.6M EBITDA / $13.79 EPS for FY26. Values at 18x 2027E EBITDA vs peers 20x.
Feb 5: Google & Meta raised 2026 capex 97% and 25% vs Oct expectations. STRL at 19x EBITDA, below 20x DC infrastructure peer avg.
Mar 27: Sterling believed to be leading site developer for Meta's $10B El Paso campus. DC campuses 50 acres (2018) → 1,000+ acres today. Texas to become #1 market within 5 years.
Stifel — Brian Brophy
Rating: Buy · PT: $490 (raised from $486)
Initiation: Feb 2026. DC, manufacturing, distribution >50% of rev. DC alone >30%. Vertical integration + BIM/drones create barriers to entry. Trades at 1.5-turn EBITDA discount to specialty peers.
Q4 Recap (Mar 2): Remain positive on whitespace opportunity in Texas. E-Infra drove beat. Awards +109% Y/y. Progress on Texas entry + CEC integration points to acceleration in 1H26.
Initiation: Feb 2026. DC, manufacturing, distribution >50% of rev. DC alone >30%. Vertical integration + BIM/drones create barriers to entry. Trades at 1.5-turn EBITDA discount to specialty peers.
Q4 Recap (Mar 2): Remain positive on whitespace opportunity in Texas. E-Infra drove beat. Awards +109% Y/y. Progress on Texas entry + CEC integration points to acceleration in 1H26.
DA Davidson — Brent Thielman
Rating: Buy · PT: $460 (raised from $355)
Multiple notes since Feb 2025 upgrade. E-Infrastructure Momentum. Houston mgmt update positive (Dec 2025). CEC adds specialty electrical services cross-sell. Q4 note (Feb 26): "Biz pipeline very healthy." Raised estimates and PT.
Multiple notes since Feb 2025 upgrade. E-Infrastructure Momentum. Houston mgmt update positive (Dec 2025). CEC adds specialty electrical services cross-sell. Q4 note (Feb 26): "Biz pipeline very healthy." Raised estimates and PT.
Sidoti — Julio Romero
Rating: Buy · PT: $505 (raised from $470)
Q4 Note (Mar 2): "Execution at scale continues to resonate with larger, mission-critical projects." Raised FY26E EPS to $12.64, FY27E to $15.78. Values at ~27x FY27E. Highlighted modular build expansion and self-power generation as next frontier.
Q4 Note (Mar 2): "Execution at scale continues to resonate with larger, mission-critical projects." Raised FY26E EPS to $12.64, FY27E to $15.78. Values at ~27x FY27E. Highlighted modular build expansion and self-power generation as next frontier.
Investment Team Notes
Derek · Mar 2026
Flagged STRL as new idea — data center infrastructure play, recently sold off from highs. E-infra growing 123% Y/y. Similar setup to FPS but pure-play site development + electrical. Worth sizing at small weight in SMid alongside MTSI during this selloff.
John Schipper · Mar 30, 2026
Ramping on STRL. Plan to move STRL + MTSI into SMid at small weights during market selloff. Similar to how Small has LGN. Need to layer in critical thinking from due diligence, CEO meeting, and own analysis. This is the scaffolding — editorial overlay comes next.
Audio Briefs
Listen before the call
STRL Deep Dive
Full company analysis: transformation, what they do, financials (AlphaSense model), backlog, segments, moat, management, valuation, risks
Sections
- 0:00 — Transformation story & what Sterling does
- 4:30 — Financial profile (AlphaSense model)
- 7:00 — The backlog story ($4.5B visibility)
- 9:30 — Segment deep dives
- 13:00 — Competitive position & moat
- 16:00 — Semiconductor opportunity
- 17:30 — Management & capital allocation
- 20:00 — Valuation & sellside
- 22:30 — Key risks
- 24:00 — The setup & bottom line
STRL New Idea Pitch Deck
24 slides · MTSI template · March 2026
📄 PM-Ready Deck
Full 24-slide new idea presentation built from the MTSI template. Covers thesis, financials, segments, moat, valuation, catalysts, risks, management, and appendices with earnings call synthesis.
- 📂 Open Deck (HTML) — print to PDF for IC distribution
- ⬇ Download HTML
Slide Index
| # | Slide | Key Content |
|---|---|---|
| 1 | Cover | STRL New Idea | March 2026 |
| 2 | Company Profile | KPI snapshot, segment overview, $4.5B visibility |
| 3 | Investment Thesis | DC infrastructure compounder, transformation complete |
| 4 | Investment Summary | Growth drivers, key risks, what to watch |
| 5 | Management | Cutillo (CEO 9yr), new CFO/COO, capital allocation |
| 6 | End-Market Mix | E-Infra 69%, Transport 20%, Building 11% |
| 7 | E-Infrastructure | The Growth Engine: +123% Q4, 22.2% margin |
| 8 | E-Infra Proof Points | Texas, CEC, modular, AI adoption, semiconductor |
| 9 | Transportation | Cash flow backbone, Rocky Mountain strength |
| 10 | Building Solutions | Optionality, share gain potential on recovery |
| 11 | Competitive Moat | Scale + integration, 3-4x larger than next |
| 12 | Financial Summary | P&L, balance sheet, cash flow, returns |
| 13 | Margin Expansion | Path to 25%+ via mix shift + CEC cross-sell |
| 14 | Revenue Algorithm | $2.5B → $4B+ bridge |
| 15 | Valuation & Comps | ~27x PE vs peers, growth premium analysis |
| 16 | Catalysts | Texas awards, semiconductor, Meta El Paso |
| 17 | Risks & Watch Items | Cycle duration, concentration, integration |
| 18 | Price Context | Selloff from $477, entry setup |
| 19 | Conclusion | High-quality new idea candidate summary |
| 20-21 | Management Deep Dive | Team bios, incentives, governance |
| 22-25 | Appendices | Earnings call synthesis, geographic expansion, backlog, sellside |