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With a market cap of $36.5 billion, Houston, Texas-based Quanta Services, Inc. (PWR) offers infrastructure solutions for the electric and gas utility, renewable energy, communications, pipeline, and energy industries in the United States, Canada, Australia, and internationally.
Companies worth $10 billion or more are generally described as "large-cap stocks," Quanta Services fits right into that category, with its market cap exceeding this threshold. The company is one of the largest contractors serving the transmission and distribution sector of the North American electric utility industry.