Quanta Services
PWR · NYSE · Industrials
$634.90
$7.62 (-1.20%) today
Market Cap
$95.45B
24h Volume
$476.9M
P/E Ratio
72.6
52w High
$785.12
52w Low
$400.07
Est. AI Revenue
8%
7-Day Sparkline (Static)
Company facts
Performance
About Quanta Services
Quanta Services is an infrastructure services company. Its crews build and upgrade electric transmission lines, substations, and power infrastructure, along with renewable energy and communications projects. Utilities and large energy users pay it to construct and maintain the grid.
Its AI-related offerings include Data Center AI Power work building electrical capacity for AI facilities, AI Grid Management and Renewable AI Integration for a smarter, cleaner grid, and Project AI Analytics that improves how its own jobs get planned and run.
Founded in 1997 and headquartered in Houston, Texas, Quanta trades on the NYSE and employs about 69,500 people under CEO Earl Austin Jr.
Quanta Services in the AI buildout
Quanta sits in the Power & Energy and Data Centers & Hardware layers as one of the companies physically building the grid capacity AI requires. Data centers cannot come online without new transmission, substations, and interconnections, and that is exactly the work Quanta's crews do. Its direct AI revenue is minimal, but its record backlog is increasingly driven by AI-related load growth and grid expansion. Supercycle scores its AI exposure at 55 out of 100, treating electrification for AI as a central growth driver.
PWR is tracked in Data Centers & Hardware and Power & Energy, rated Strategic on the AI Exposure leaderboard.
By the numbers
52-week range
PWR trades at $634.90, 61% of the way up its 52-week range of $400.07 to $785.12.
Market cap
Market capitalization is $95.45B, with an AI Exposure Score of 55 out of 100.
Valuation vs peers
Its P/E ratio of 72.6 is above the Data Centers & Hardware category median of 29.6.
Next earnings
Quanta Services is next expected to report earnings on October 29, 2026.
Market data as of the close on . Prices are end of day, not live.
Frequently asked questions
What does Quanta Services do?
Quanta builds and maintains electric infrastructure: transmission lines, substations, and power systems, plus renewable energy and communications projects. Utilities and large energy users pay for its specialized construction crews and services.
How is Quanta Services exposed to AI?
Through the grid. AI data centers need new transmission and substation capacity, and that demand increasingly drives Quanta's record backlog. Supercycle rates its AI Exposure Score at 55 out of 100 despite minimal direct AI revenue.
What are Quanta's AI-related offerings?
Building electrical capacity for data centers, AI Grid Management and Renewable AI Integration for modernizing the grid, and Project AI Analytics that helps plan and manage its own construction work.
Is PWR a pure play AI stock?
No. Quanta is a grid infrastructure builder whose growth is increasingly tied to AI-driven electricity demand. Its AI Exposure Score of 55 out of 100 reflects a strong indirect position, not a pure play.
Where is Quanta based and who leads it?
Quanta Services is headquartered in Houston, Texas, and led by CEO Earl Austin Jr. Founded in 1997, the company employs about 69,500 people and its shares trade on the NYSE.
Profile written 2026-08, updated as the business changes. Editorial content, not investment advice.
Related reading
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