Emcor

Moat components and our weightings: 1) Cost advantages 35 percent: solid scale in procurement, prefabrication, bonding capacity, and project management on complex jobs. Score 75. 2) Switching costs 25 percent: moderate for mission‑critical facilities and service contracts, but customers can re‑bid over time.

Score 60. 3) Efficient scale 20 percent: in certain local markets and specialized verticals (data centers, healthcare, water/wastewater) capacity and know‑how constrain entrants.

Score 70. 4) Intangibles 15 percent: reputation, safety track record, and acquired customer relationships are valuable but not exclusive; trade names and backlog intangibles amortize over relatively short lives on acquisitions. Score 55. 5) Network effects 5 percent: none.

Score 5. Weighted result about 64. Durability is supported by record RPO and mix in technically demanding sectors, yet the industry remains competitive and bid‑driven, with fixed‑price/GMP risk and limited barriers for well‑capitalized peers.

We therefore view Emcor as a high‑quality operator with a narrow, execution‑based moat rather than a structural monopoly.