/images/buttons/swirl_60.jpg/images/transmissionUndergroundToggle3.gifHigh Voltage Undergroundhigh-voltage-underground.htmSouthwire High Voltage Solutions is your best option for underground transmission - offering a complete line of cables, engineering support, installation tools and equipment, and testing.
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High Voltage Underground

When you need underground transmission, Southwire HV Solutions is there to deliver maximum reliability. Our customers agree - proven by the close to four million feet of HV cable Southwire has provided for customers across North America. Our complete line of 69kV to 230kV cables and accessories comes with Southwire’s expert engineering and project management support.

Southwire’s HV Solutions team can work with you to develop feasibility studies, detailed underground system design, pulling calculations, installation, testing, maintenance, emergency repair and more.

Your local Southwire representative is available to help with whatever questions or needs you have. Use the “Sales Locator” button at the top of this page to contact someone in your area.

GPC - Ashford / Dunwoody Project Profile

GPC - Ashford / Dunwoody Project Profile

VELCO - Bay Road / Ferry Road Project Profile

VELCO - Bay Road / Ferry Road Project Profile

Xcel Energy - Daniels Park Project Profile

Xcel Energy - Daniels Park Project Profile