Slide background Slider image Electrical system site investigations
Building power design
National Electrical Code compliance
Slide background Arc-Flash Assessments New System Design Protection Device Coordination Studies System Modeling and Analysis Our Work Slider Image
Slide background Sub-station design
Overhead-underground conversions
Primary switch and relay programming
Distributed Generation Interconnection
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Humber-Garick provides Electrical Power System Distribution Engineering design for medium-voltage primary delivery systems down to building power distribution systems and all aspects and portions in-between. Experienced at utility power delivery systems in overhead or underground distribution systems, sub-stations, programming of primary switch and system relay settings, Humber-Garick’s electrical engineers model systems in design for Arc Flash safety and proper coordination for system protection.


We incorporate sustainable design principles wherever possible and feasible into building power distribution design and work to lead application in energy and environmental standards. Our experience across such a wide variety of state building codes makes us uniquely suited to be able to apply new or alternate codes quickly and with precision.


  • Electrical Investigations and Condition Assessments
  • Analysis of Existing Systems
  • Large Power Load Planning
  • New System Design
  • Utility Coordination and Service Control
  • Programming of Primary Switch and Relay settings
  • Building System Design to meet NEC and client needs
  • Custom System Design to incorporate existing with new

Calculations and Computational Analysis

  • Protection Device Coordination Studies
  • System Modeling and Analysis
  • System Mapping with GIS applications
  • Arc Flash Assessments
  • Distributed Generation Interconnection
  • Power Factor Correction Studies
  • Load Forecast Studies
  • Harmonic Studies