Powerline Maintenance

  • Transmission & distribution line installation and maintenance
  • Substation maintenance
  • Pole & anchor installation and maintenance
  • Underground cable installation and maintenance
  • Power line debris/ obstruction maintenance
  • Street and┬áparking lot lighting installation and maintenance

Emergency & Storm Response

H-Line offers regional emergency restoration services for transmission and distribution infrastructure.


Renewable Energy

  • Installation and maintenance services for wind farm collector systems and transmission lines
  • Collector systems: underground and overhead
  • Substations and switching stations
  • Grid interconnects (transmission and distribution)