# Who does Quanta Services pay? Who are its key suppliers?
Canonical: https://valuechain.wiki/quanta-services · Facet: suppliers · Updated: 2026-09-23T09:58:35.342137+00:00 · Source: ValueChain.wiki (cited money-flow graph)

**Citable summary**: Quanta Services discloses no named confirmed suppliers/cost counterparties; 2 relationships are tracked as undisclosed/aggregate. Per the valuechain.wiki graph: 2 cost edges, backed by 2 dated sources, 1 of them primary filings (as of 2026-09-23).

### 장비·인력·소재 (비공개) (low)
- note: Power gear, labor and materials.
- [confirms] Quanta Services (EN, filing, published 2026-02-26) https://investors.quantaservices.com/news-events/press-releases/detail/390/quanta-services-reports-fourth-quarter-and-full-year-2025-results: "Power gear, labor and materials."

### 변압기·부품 (비공개) (low)
- note: Transformers, cables and components.
- [confirms] AlphaStreet (EN, research, published 2026-01-01) https://news.alphastreet.com/quanta-services-pwr-has-a-backlog-and-power-demand-setup-that-looks-bigger-than-a-typical-contractor-story/: "Transformers, cables and components."

Reverse side: https://valuechain.wiki/quanta-services/customers.md · Ripple: https://valuechain.wiki/quanta-services/ripple.md

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Full node: https://valuechain.wiki/quanta-services.md · JSON: https://valuechain.wiki/quanta-services.json