MasTec, Inc.
E1456499
UNEXPLORED
MasTec, Inc. is a large American infrastructure engineering and construction company specializing in energy, utility, and communications projects.
All labels observed (2)
| Label | Occurrences |
|---|---|
| MasTec, Inc. canonical | 2 |
| MasTec | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20906977 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MasTec, Inc. Context triple: [José Mas, employer, MasTec, Inc.]
-
A.
Jacobs Engineering Group
Jacobs Engineering Group is a global professional services firm specializing in engineering, design, and construction management across infrastructure, aerospace, environmental, and industrial sectors.
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B.
Bechtel Corporation
Bechtel Corporation is a major American engineering, construction, and project management company known for large-scale infrastructure and energy projects worldwide.
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C.
Bechtel National, Inc.
Bechtel National, Inc. is a major U.S. engineering, construction, and project management company known for large-scale government and environmental remediation projects.
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D.
Kellogg Brown & Root
Kellogg Brown & Root is a major American engineering, construction, and government services contractor known for its extensive work on large-scale infrastructure and military logistics projects worldwide.
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E.
Material Service Corporation
Material Service Corporation was a major Chicago-based building materials and aggregates company that became the foundation of industrialist Henry Crown’s business empire.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: MasTec, Inc. Target entity description: MasTec, Inc. is a large American infrastructure engineering and construction company specializing in energy, utility, and communications projects.
-
A.
Jacobs Engineering Group
Jacobs Engineering Group is a global professional services firm specializing in engineering, design, and construction management across infrastructure, aerospace, environmental, and industrial sectors.
-
B.
Bechtel Corporation
Bechtel Corporation is a major American engineering, construction, and project management company known for large-scale infrastructure and energy projects worldwide.
-
C.
Bechtel National, Inc.
Bechtel National, Inc. is a major U.S. engineering, construction, and project management company known for large-scale government and environmental remediation projects.
-
D.
Kellogg Brown & Root
Kellogg Brown & Root is a major American engineering, construction, and government services contractor known for its extensive work on large-scale infrastructure and military logistics projects worldwide.
-
E.
Material Service Corporation
Material Service Corporation was a major Chicago-based building materials and aggregates company that became the foundation of industrialist Henry Crown’s business empire.
- F. None of above. chosen
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: MasTec, Inc.