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Arcosa’s competitive advantage is strongest in local construction aggregates. Proximity to demand centers, heavy freight costs and permitting constraints create efficient scale and durable cost advantages.

Management reports 1.3 billion tons of reserves and an average reserve life of about 35 years for natural aggregates and 113 years for specialty materials, with 62 surface mines and one underground mine operating across the portfolio. These characteristics make many quarries natural local oligopolies.

In Engineered Structures, qualification, safety and reliability requirements for utility poles and related structures add customer switching frictions and favor incumbents, although the supply base is not as concentrated as card networks or semicap equipment. Intangible brand assets exist but are not decisive, and there is no network effect.

Production capacity utilization around 65 percent in Construction Products and Engineered Structures suggests room for operating leverage but also indicates that scale benefits depend on disciplined throughput.

Component scores and weights used: efficient scale 85 weighted 0.25, cost advantage 70 weighted 0.25, switching costs 70 weighted 0.25, intangible assets 55 weighted 0.15, network effects 5 weighted 0.10.