Medium Voltage Distribution Systems

Carr & Duff provides a wide range of medium voltage distribution system construction – and services – for a long list of clients. In addition, we offer our expertise in design build and design assist project support.

  • Aerial Distribution Line Construction
  • Cable Splicing & Termination
  • Direct Bury & Boring Construction
  • Riser & Buss Duct Systems
  • Substation Construction
  • Switchgear Installations
  • Transformer Installations
  • Vaults, Manholes & Shelters Installations & Repairs