ACM

Analyst Note: AECOM (ACM)

Date: 2026-06-13 Current Price: $68.81

1. Structural Readiness

• State: Context-Only.
• Conservative Entry: Not yet triggered (awaiting breakout confirmation).
• Aggressive/Pre-Breakout Entry: Not defined in current data.
• Breakout Level: Not explicitly priced in the provided text.
• Current Price: $68.81.
• Extension: Not applicable (price has not broken out to extend).
• ATR Context: Current ATR is 3.9% (Productive). This sits within the historical "sweet spot" (4–6% is high, but 3.9% is productive and manageable for sizing), indicating volatility is present but not extreme.

2. Thesis Layer

• Primary Secular Thesis: Energy Transition & Electrification (Grid & Transmission Modernization).
• *Role & Directness:* AECOM is a direct beneficiary and leading provider of advisory, planning, and engineering design services for this transition. The company explicitly cites the "One Big Beautiful Bill Act" and the "10 Year Infrastructure Strategy" in the UK as drivers.
• *Evidence:* Management notes a "rapid acceleration in national defense spending" and "robust demand from population and economic growth, widespread electrification, and rapid data center development" (E15). The company is selected for the U.K. STEP nuclear fusion program and is delivering design services for Type One Energy and TVA (E6).
• Secondary Secular Thesis: Defense Modernization (C4ISR / Sensors / EW).
• *Role & Directness:* While the company is a tertiary tier exposure to specific C4ISR/Sensors, the defense theme is a significant revenue driver.
• *Evidence:* The pipeline with the Department of War (single largest client) increased by 50% (E5). Management cites a "clear trend emerging globally" in defense spending contributing to backlog growth (E14).
• Conviction Weighting: The combination of a "second-order" Energy thesis and a "tertiary" Defense thesis creates a robust, multi-wave exposure. The Energy thesis is supported by specific project wins (TVA, STEP), while the Defense thesis is supported by a massive 50% pipeline expansion with the largest client. This dual exposure suggests high structural resilience, though the Defense exposure is noted as lower tier in the specific C4ISR/Sensor niche.

3. The Business

• Description: AECOM is a leading global provider of professional infrastructure consulting and advisory services. It operates across three segments: Americas, International, and AECOM Capital.
• Business Model: The company delivers strategic planning, architectural/engineering design, construction, and program management services to public and private clients.
• *Revenue Mix:* As of Sept 30, 2025, 50% of revenue was derived from government entities (E20). Contract types are diversified: 38% cost-reimbursable, 37% guaranteed maximum price (GMP), and 25% fixed-price (E21).
• Key Metrics (as of 2026-06-13):
• Backlog: Increased 8% to a new record (E1).
• Book-to-Burn: 1.2x, indicating strong new order intake relative to revenue recognition (E2).
• International Segment: Backlog increased 25% to a new record (E8).
• RUPO (Remaining Unsatisfied Performance Obligations): $19.7 billion as of March 31, 2026 (E17).
• Guidance: Management expects adjusted EBITDA to increase by 7% and adjusted EPS by 14% at the midpoint of updated ranges (E3, E4).
• Capital Allocation: $884 million remaining in stock repurchase authorization as of March 31, 2026 (E10).

4. Archetype and Conviction

• Archetype: Defensive Operator.
• *Fit:* The company exhibits characteristics of a defensive operator through its massive, multi-year backlog ($39.7B as of FY2025, now higher), high government exposure (50% of revenue), and consistent growth in design book-to-burn (1.2x). The "Defensive" nature is reinforced by the "cost-reimbursable" nature of a significant portion of contracts (38%), which protects margins against input cost inflation, and the "guaranteed maximum price" (37%) which offers a floor.
• Valuation & Financial Spine:
• Forward consensus EPS for FY1 is $5.98 and FY2 is $6.72 (E29).
• The company is a "Large Cap" entity in the Industrials sector.
• Conviction Stack:
• *Thesis Strength:* High. The company is a primary beneficiary of two major secular trends (Energy/Infrastructure and Defense).
• *Evidence Quality:* High. Multiple primary sources (earnings transcripts, SEC filings) confirm record backlogs, strong book-to-burn, and specific project wins.
• *Structural Quality:* Strong. The 1.2x book-to-burn and 50% pipeline growth with the largest client indicate a durable revenue stream.
• *Setup Readiness:* Moderate (Forming). The setup is valid and price is holding above support, but the breakout has not fired.
• *Rerating Potential:* Moderate to High. The combination of record backlogs, strong guidance (14% EPS growth), and exposure to "One Big Beautiful Bill Act" and UK infrastructure spending suggests potential for multiple expansion if the market re-rates the quality of the backlog.

5. Invalidations, Strengths, and Gaps

• Gaps in Evidence:
• Breakout Level: The specific resistance level required for a "Confirmed" breakout is not explicitly stated.
• Margin Details: While EBITDA growth is guided, specific margin expansion drivers beyond "pass-through revenues" are not detailed in the provided snippets.
• Short-Term Volatility: While ATR is 3.9%, the specific intraday volatility profile for the current week is not detailed beyond the ATR metric.

PRIVATE ANALYST CALL

Judgment: Buy Confidence: Medium Key evidence: Record backlog up 8% with 1.2x book-to-burn; 50% pipeline increase with Department of War; 14% guided EPS growth at midpoint. Sizing hint: Position size should reflect the "Forming" status—smaller than a confirmed breakout, larger than a speculative long-only thesis. Expected horizon: 3 to 6 months for structural confirmation or breakout.