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AECOM

AECOM is a global infrastructure consulting behemoth. Think of them as the masterminds behind the world's most ambitious construction projects. While they don't typically pour the concrete or swing the hammers themselves, they are the architects, engineers, and project managers who design, plan, and oversee the creation and operation of massive infrastructure assets. From gleaming new airports and sprawling transit systems to resilient water supplies and environmental cleanup projects, AECOM provides the professional and technical expertise that turns ambitious blueprints into reality. Their clients are a mix of federal, state, and local governments, as well as private corporations across the globe. The company operates through two main segments: the Americas, its largest market, and International, which covers its work everywhere else. At its core, AECOM sells brainpower, positioning itself as a high-end, knowledge-based service provider in the vast and ever-evolving world of infrastructure.

Business Model Breakdown

What Do They Actually Do?

AECOM's services are the invisible but essential scaffolding that supports modern life. Their work can be sorted into a few key buckets:

Their portfolio is incredibly diverse, including work on landmarks like the Mercedes-Benz Stadium in Atlanta, major transit projects like London's Crossrail, and critical environmental remediation for government agencies.

How They Make Money

AECOM’s business model is primarily asset-light. They sell the time and expertise of their highly skilled workforce, not physical goods. This is a crucial distinction for investors. Unlike a traditional construction company that owns fleets of heavy machinery, AECOM's main asset walks out the door every evening. This often allows for a higher return on invested capital (ROIC) and more predictable free cash flow (FCF) generation. Their revenue comes from contracts, which generally fall into two categories:

A Value Investor's Perspective

For a value investor, AECOM presents a fascinating case study of a cyclical business with powerful long-term tailwinds. The key is to analyze whether its strengths can outweigh its inherent risks.

The Bull Case (Potential Upsides)

The Bear Case (Risks to Watch)