Glancy Prongay & Murray LLP Commences Investigation on Behalf of Quanta Services, Inc. Investors

Glancy Prongay & Murray LLP (“GPM”) announces an investigation on behalf of Quanta Services, Inc. (“Quanta” or the “Company”) (NYSE: PWR) investors concerning the Company and its officers’ possible violations of federal securities laws. To obtain information or aid in the investigation, please visit the Quanta investigation page on our website at www.glancylaw.com/case/quanta-services-inc.

On August 5, 2015, the Company disclosed that it encountered “engineering issues” at its Alaskan power plant project, and that, as a result, the Company would record the project as a loss. The Company also disclosed that it made some management changes at the project. On this news, the Company’s share price fell 15.4% on August 5, 2015, thereby injuring investors.

If you purchased Quanta securities prior to 2016, have information or would like to learn more about these claims, or have any questions concerning this announcement or your rights or interests with respect to these matters, please contact Lesley Portnoy, Esquire, of GPM, 1925 Century Park East, Suite 2100, Los Angeles, California 90067 at 310-201-9150, Toll-Free at 888-773-9224, by email to shareholders@glancylaw.com, or visit our website at www.glancylaw.com. If you inquire by email please include your mailing address, telephone number and number of shares purchased.

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