AVANGRID

180 Marsh Hill Rd
Orange, CT 06477
(203) 499-2000
  • About

    AVANGRID employs 7,000 people in 25 states. It was formed by a merger between Iberdrola USA and UIL Holdings Corporation. United Illuminating and SoCTGas provide energy to Connecticut customers.

  • Whom to Contact

    • Lori DeStefano
      Phone: (203) 499-2000