Quanta Services
Quanta Services is a leader in the AI & Data Center segment of the semiconductor & AI supply chain, headquartered in Williams Tower.
Sourced from 2 references — secondary source — last verified .
Provides electrical engineering, procurement and construction (EPC) services for data-center power infrastructure, including transmission lines and substations.
- Ticker
- NYSE: PWR
- Headquarters
- Williams Tower
- Founded
- 1997
- Revenue
- $28.5B (FY2025) · +20.3% YoY
- Net income
- $1.0B
- Operating margin
- 5.7%
- Market position
- leader
- Value-chain segment
- Power & Cooling
- Key products
- Electric transmission & substation construction, High-voltage power infrastructure EPC services, Data-center electrical infrastructure (via Cupertino Electric)
About Quanta Services
Quanta Services, headquartered in United States, operates in the Power & Cooling segment of the semiconductor & AI supply chain and is positioned as a market leader there. Its key products include Electric transmission & substation construction, High-voltage power infrastructure EPC services, Data-center electrical infrastructure (via Cupertino Electric).
Quanta Services is a U.S. corporation that provides infrastructure services for the electric power, pipeline, industrial and communications industries. The company has grown organically since its founding, but it has also acquired over 200 companies in the electrical contracting and other construction industries. In the 2020s, it has been involved in the construction of data centers as a consequence of the rise of artificial intelligence and its need for electrical power.
Role in the chain
Quanta Services is a market leader in AI & Data Center (Power & Cooling), headquartered in United States. Provides electrical engineering, procurement and construction (EPC) services for data-center power infrastructure, including transmission lines and substations.
Diligence questions
- Quanta Services is positioned as a leader in AI & Data Center. How replaceable is this vendor on the process step you are buying?
- Quanta Services is headquartered in United States. What jurisdiction, export-control or logistics risk sits at that HQ, versus at the fabs or plants the filings actually name?
- Quanta Services trades as NYSE:PWR. What does the latest reported period say about capacity and backlog versus the graph position above?
- Before treating any edge as a verified relationship, check the provenance labels on the company page and the method note at /methodology.
Key products
- Electric transmission & substation construction
- High-voltage power infrastructure EPC services
- Data-center electrical infrastructure (via Cupertino Electric)
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Sources
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Cite as: wafergraph, “Quanta Services — supply chain, financials & market position”, https://wafergraph.com/company/quanta_services (data as of 2026-10-09).
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