Quanta ServicesPWR

NYSE · USA · Segment 1 of 6 in the Energy, grid & critical infrastructure value chain: Grid & electrification

Quanta's crews build and upgrade the physical grid itself: transmission and distribution lines, plus the connections that tie new renewable plants into the system. A US specialty contractor whose workload tracks grid expansion directly.

Grid & electrification: Cables, grid connection and infrastructure tying new capacity to demand.

Key metrics

Market cap

$102B

Price

$616.78

Today

−3.5%

Return YTD

+51.5%

Return 1Y

+69.0%

P/E

76.8

P/S

3.1

P/B

10.6

Data as of 2026-08-25 · updates daily after U.S. close

Theme exposure

Grid infrastructureElectrificationCritical infrastructureRenewable grid connection

In the value chain

Products & services

Transmission & distribution
Renewable grid connection
Infrastructure services

Competitors

MasTec
MYR Group
Other contractors

Risks

Economic cycle & project timing
Labour costs

Supply chain

Supplies →

NextEra EnergyNEE American Electric PowerAEP Dominion EnergyD ExelonEXC Duke EnergyDUK Southern CompanySO

Full supply chain for PWR →

Same segment: Grid & electrification

Emerson ElectricEMR HubbellHUBB MasTecMTZ

Compare PWR

PWR vs EMR PWR vs HUBB PWR vs MTZ

See where Quanta Services sits in the full Energy, grid & critical infrastructure map: every segment from upstream suppliers to end markets, with daily metrics.Open the Energy value chain →