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Power Distribution Group


  • Power System Modeling – ETAP, SKM, Easypower
    • Load Flow Study
    • Short Circuit Study
    • NFPA 70E Arc Flash Study
    • Relay Coordination Study
    • Microprocessor Relay Programming
    • Motor Starting Analysis
  • Switchgear, MCC Replacement / Upgrades
  • Arc Flash Solutions
  • Emergency and Temporary Power Engineering
  • Engineer / Design Power Distribution Substations
  • Hazardous Area Classification Assessment
  • Cutover / Commissioning Plan Development – Field Engineering Support
  • LOTO development
  • Renewable Energy Solutions (Mangan Renewables)
  • Power and FEL Studies
  • Develop Maintenance / Compliance Programs
  • Multiple manufactures/Vendors Experience
  • FAT, Commissioning, Startup Support
  • EPC Services



Example Projects

  • Completed 5 Yr. PDG Compliance Program for major LA Basin Refiner
  • Conducted 3 Yr. Hazardous Area Classification Study and provided remediation plans
  • Replaced 16MVA Power Transformer for petroleum products terminal
  • 6000HP Synchronous Motor Replacement for LA Basin Refiner
  • Replaced 2300V Switchgear line-up with new Rockwell Automation ‘Soft Start’ MCC line-


  • 480V Switchrack replacement LA Harbor
  • Conducted Load Study, Relay Coordination Study, Arc Flash Analysis, and Replaced

 Existing Basler Relays with Schweitzer SEL 387 for Transformer Differential Protection

  • Conducted Relay Coordination Study for Refinery Cogen Unit using ETAP modeling


  • Arc Flash Remediation Program for East Coast Pipeline Company
  • 480VAC MCC Relocation
  • Oil Field Electrical Infrastructure Upgrade


Industry Contributions/Publications


South California ETAP User Group Host