Electrical Engineering

TERRA provides Electrical Engineering design for industrial/manufacturing facilities, site power distribution for highways, landscapes, & streetscapes, data centers, commercial buildings, higher education, military bases, healthcare, and public schools. 

Electrical Services TERRA Provides:

  • Low Voltage Power (>120V – 1000V) distribution

  • Medium Voltage Power (>1000V - <69,000V) distribution

  • Cable management

  • Lighting, photometric calculations, and lighting controls

  • Service entrance switchboards/switchgear

  • Motor Controls Centers

  • Emergency Standby or Prime Power Generation

  • Uninterruptible Power Supplies

  • Low Voltage and Medium Voltage Transformers

  • Roof Top or Utility Grade Photovoltaic Arrays

  • Electric Vehicle Charging Stations

  • Fire Notification and Detection Systems

  • Security Design

  • SCADA

  • Grounding

  • Lightning Protection

  • Power Conditioning and Power Quality Equipment

  • Power Systems Analysis, including Arc Flash, Short Circuit, and Coordination Studies, Load Analysis and Motor Starting Studies

  • Two- and Three-Dimensional CAD Design

  • Electrical Construction Cost Estimates 

  • Construction management, observation, and administration services


Representative Projects