Louis Perry Group, a CDM Smith Company

About Us


Experts in Quality Engineering and Architecture

Electrical Engineering

Electrical Substation & Distribution Services

Electrical Engineering - Substation

  • High, Medium and Low Voltage Single and Three Line Drawings
  • Short Circuit and Load Flow Studies using SKM Power Tools and ETAP software
  • Electrical Equipment Room Layouts (Pre-manufactured Buildings)
  • System and Equipment Grounding Systems and Lightning Protection
  • Relay Coordination using SKM Power Tools
  • Arc Flash Studies and Mitigation
  • Power Distribution Design
  • Electrical Equipment Specifications
  • Voltage Studies and Tap Optimization
  • Hazardous (Classified) Location Drawings

Electrical Systems

  • Communication Systems
  • DC Battery Sizing & Specifications
  • Electrical Testing Specifications & Field Assistance
  • Emergency Power Design
  • Energy Management & Studies
  • Fire Alarm Systems
  • Harmonic Analysis
  • Heat Trace Systems
  • HV Power Cable Specification & Installation Design
  • Installation, Checkout & Start-Up Assistance
  • Lighting Design
  • Motor & Drive Control
  • Motor Starting Analysis
  • Power Correction Factor
  • Power Quality Studies
  • Power Systems/Monitoring & Scada/Systems Simulation
  • Reliability Assessment
  • Security Systems
  • Substation Layout Design
  • Transformer Sizing

Who We Are

Experts in value engineering, Louis Perry Group takes the time to understand your goals and provides you with a single source for project accountability, functionality, quality and style.

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