What MasTec makes for data centers
public
MasTec is a publicly listed company. It appears on 1 part of the AI data center — Transmission EPC — in the role of contractor. That part sits in Layer 8 — Power generation & energy supply. Its shares trade on US exchanges (NYSE/Nasdaq) as MTZ.
Listing
US exchanges (NYSE/Nasdaq): MTZ· 171 USD -1.08% · mkt cap 13.7B USD
Snapshot 2026-10-25T10:41:17Z — nightly, not real-time.· Chart on TradingView ↗
Exposure
1 part across 1 layer
No disclosed data-center revenue share on file.
Parts, by layer
Layer 8 — Power generation & energy supply
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| Transmission EPC | contractor | inferred | Dycom, MYR, Primoris, Quanta Services, Black & Veatch, Burns & McDonnell |
Where MasTec sits in the stack
MasTec's placements in this catalog cover 1 part, all in layer 8, power generation & energy supply. None of them currently carries a sourced supply constraint tag. Across these parts it overlaps with other companies most often on the lines below.
What these parts are
- Transmission EPC — Engineering, procurement, and construction firms that build new transmission lines and substations.
Closest peers in this catalog
Disclosed customers
Questions about MasTec
- What does MasTec make for AI data centers?
- This catalog places MasTec on 1 part: Transmission EPC (contractor).
- Is MasTec publicly traded?
- Yes — MasTec is listed on US exchanges (NYSE/Nasdaq) under MTZ. Prices shown on this page are a nightly snapshot, not real-time, and nothing here is investment advice.
- Who else makes transmission EPC for AI data centers?
- Dycom, MYR, Primoris, Quanta Services, Black & Veatch and Burns & McDonnell are also placed on Transmission EPC in this catalog.
- How well sourced are these placements?
- Every part→company placement carries a confidence tag. For MasTec the mix is 1 inferred. "disclosed" means the company or a filing says so; "reported" comes from trade press or a reference-design list; "inferred" is a lead from the taxonomy with no citation yet. Treat reported and inferred as leads, not facts.
Answers are generated from this catalog's own rows — see sources & method.