ER Electrical Engineering, PLLC

Professional Electrical Engineers

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About the firm

ER Electrical Engineering, PLLC is a Washington-based engineering practice providing electrical design and instrumentation and controls (I&C) services. The practice serves industrial, commercial, wastewater treatment, and marine facilities, as well as movable bridges. Key capabilities include low- and medium-voltage power systems, PLC programming, SCADA systems, standby generation, and solar studies.

Firm type
Electrical Engineering · Automation & Controls

Capabilities

Power Distribution Design

Service website

Engineering of electrical systems to distribute electrical energy safely and efficiently across facilities.

  • Low-Voltage Power Distribution
  • Medium-Voltage Power Distribution

Instrumentation, Controls, and SCADA

Service website

Development of automated control systems to monitor, measure, and manage industrial processes.

  • PLC Programming
  • SCADA Systems Design

Marine and Movable Bridge Systems

Service website

Specialized electrical engineering for maritime operations and heavy movable structures.

  • Movable Bridge Electrical Inspections
  • Vehicle Transfer Spans
  • Shore Power Systems

Power Systems Studies

Service website

Analytical evaluations of electrical distribution networks to optimize safety and reliability.

  • Arc-Flash and Coordination Studies
  • Electrical Estimating

Auxiliary Electrical Systems

Service website

Integration of supporting utilities, safety technologies, and backup power equipment.

  • Emergency and Standby Generators
  • Solar System Design
  • Facility Security Systems
  • Heat Trace Systems

Industries

Commercial · Industrial · Wastewater · Marine · Bridges · Solar

Projects

Aerator Motor Replacement

Wastewater

Project details

Replaced twenty-four existing 40/60/125 HP single and multi-speed aerator motors. The new design utilized a Rockwell MCC with VFDs and included complete construction documents, stamped drawings, and bid and construction support.

Washington State Ferries Infrastructure Support

Marine · Client: Washington State Ferries

Project details

Provided comprehensive electrical design and inspection support for movable bridges, vehicle transfer spans, and overhead passenger walkways. Scope included shore power design, PLC programming of hydraulic and cable system bridges, terminal power, lighting, security systems, remote control of bridges, standby generator systems, and fiber optics.

15KV Switchgear and IPS Pump System Study

Industrial

Project details

Completed a comprehensive study to replace 15KV switchgear and 800HP motors for an IPS pump station, as well as replacing HVAC equipment and heat pumps.

Localized Hypo Upgrade

Industrial

Project details

Delivered electrical design and construction documents for upgrading two buildings with new motors, lighting, power, and control systems.