About Us. North Houston Pole Line (NHPL), a. Quanta Services, Inc. (NYSE:PWR) company, was founded in 1970 primarily to perform overhead distribution work in Houston, Texas. While serving the greater Houston area and beyond over the last 50 years, NHPLC has seen utility demands increase and our valued customer’s needs evolve. Inherent to continued success, NHPLC has evolved and grown with the ever-changing needs of our customers to ensure we rem...
