Company Services

 

National High Voltage Services, Inc.

High voltage electrical contractor with capabilities in general engineering and electrical contracting.

National High Voltage Services, Inc. is a specialized high voltage contractor with an emphasis on HV underground cabling systems, installation and splicing, switchgear installation, maintenance and replacement. We are also a full-service substation contractor in the areas of new construction, maintenance repair and rehabilitation.

Core Competencies

  • General Electrical work 480v and above
  • High Voltage construction 5kv to 500Kv
  • High Voltage UG construction and cable installation
  • High Voltage Termination and Splicing
  • High Voltage Maintenance and Testing
  • High Voltage Switchgear and Equipment installation and Testing
  • High Voltage OH construction
  • EPC Substation construction 5Kv to 500Kv
  • Substation Expansion and Rehabilitation work
  • Substation Control and Relay upgrades
  • Substation Maintenance and repair

High Voltage Maintenance

Emergency response services to get you up and running quickly.

In a addition to our new construction services, we provide power system maintenance services which include troubleshooting and inspection, damage assessment and testing, equipment repair and replacement, and installation of faulty parts. Equipped with the latest, state of the art test equipment, our high voltage electrical contractors are able to test and calibrate the most sophisticated electrical distribution systems in service today.

National High Voltage Services, Inc. can help prevent downtime by implementing a regular electrical system maintenance schedule. Our preventative maintenance services helps prevent and solves electrical power system failures with comprehensive performance testing on either a routine or an emergency basis.