### Key Financial Metrics
- Revenue: $4.15 billion, up 13.31% YoY and 5.26% QoQ.
- Gross Profit: $285 million, representing a 68.7% gross profit margin, a 13.98% increase YoY.
- Operating Income: $227.46 million, up 315.76% YoY for an operating margin of 5.54%.
- Net Income: $134.27 million, with a net profit margin of 3.24%, up 199.68% YoY.
- Earnings Per Share (EPS): $0.99, compared to $0.33 in Q3 2023, reflecting a 202.06% increase.
The strong growth across these metrics indicates Aecom's effective cost management and operational improvements. YoY comparisons reveal a robust trajectory towards increased profitability, driven by gaining market share in the infrastructure sector and strategic contract wins.