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electrical conduit above
electrical conduit in ground
electrical high voltage
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With master electricians on staff, Holly offers a range of capabilities and services to provide power and controls for our customers project needs. Whether design-build, project work, or service work, Holly has the capabilities to respond to our customer’s needs in any emergency situation. Electrical services include:

  • Conduit and Cable Installation
  • Instrumentation
  • Power Delivery
  • Cable Tray Installation
  • Permitting
  • Emergency Power Generation
  • Duct Banks
  • Switchgear Installation
  • Cathodic Protection
  • Site Lighting
  • Electrical Testing
  • Troubleshooting
  • Grounding Systems
  • Heat Tracing
  • LOTO