Combining tried-and-true electrical designs with cutting-edge technology and customized solutions.

Electrical Engineering

Electrifying Our World

Electrical engineering includes a wide spectrum of technology and applications that are constantly evolving. However, some things remain constant. The best electrical designs are reliable, cost-effective, and sustainable. Professional Engineering Consultants (PEC) has a rich history of being an integral and active part of each project team by combining tried-and-true electrical designs with cutting-edge technology and customized solutions. No matter the size or type of project, client, or budget, the process does not change.

Your goals are our goals. PEC approaches each project from the client’s perspective and focuses on the details that contribute to the project’s success. From concept to completion, we design with your vision in mind. Our years of experience and wide array of market sectors allow us to be versatile in the services we provide. Whether the concern is time constraints, limited budgets, or complex designs, we strive to be a trusted partner to provide quality solutions that last.

ArcFlash Arc Flash Services
  • Computer-generated model of electrical distribution system using IEEE 1584 formulas
  • Arc flash incident energy levels identified at critical locations
  • Hot Work Plan
  • Labeling of equipment
ElectricalSystems Electrical Systems
  • Electrical distribution studies
  • Arc flash studies, documentation, and labeling
  • Medium voltage power distribution
  • Substation design
  • Airport and airfield power and lighting
  • Static grounding analysis
  • Critical power systems design
  • Building controls
  • Building power and lighting
  • Emergency power systems
  • Microgrids
  • Renewable energy systems
EngineeringStudies Engineering Studies
  • Power systems modeling
  • Fault current
  • Power flow coordination
  • Arc flash
  • Equipment evaluation
  • Cable pulling
  • Multi-duct derating
  • Protective device size settings
  • Reliability
  • Lighting assessments
SCADA Instrumentation and Controls
  • Water/Wastewater treatment
  • Industrial automation
  • Manufacturing automation
  • SCADA upgrades
Lighting Lighting
  • Site area/parking/high mast
  • Building
  • Calculations
  • Control systems
  • Renderings
PowerDistribution Power Distribution

Power Distribution 

  • Overhead and underground
  • Medium and low voltage
  • Power house design
  • Grounded, ungrounded, impedance grounded systems
  • Oil, gas, air insulated equipment
  • Motor control centers
  • Switchgear modification
  • Switchrack design
  • Factory onsite equipment review

Substation Design

  • Protection and control
  • Physical design
  • Monitoring & data acquisition

Grounding Systems

  • Lightning protection
  • Static grounding
  • High resistance grounding
  • Low impedance grounding

Hazardous Location Design

  • Hazardous area electrical classification

Power Quality

  • Power Factor Correction
  • Voltage Regulation
  • Motor Control and Protection
  • Medium Voltage and Low Voltage
SpecialityLighting Specialty Lighting
  • Theatrical and museum lighting
  • Churches and religious facilities
  • Historical buildings
  • Exterior facades
  • Landscape lighting
  • Bridges
  • Streetscapes
SustainableDesign Sustainable Design
  • Photovoltaic and wind power generation
  • Measurement and verification metering
  • LEED documentation

Meet the Team

Jones Marc PEC 2024 Grey Formal Marc Jones, PE VP Electrical Engineering
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Marc Jones is the Vice President of Electrical Engineering. He brings more than two decades of experience in both new construction and renovation of federal, industrial, institutional, and commercial buildings. Marc specializes in designing electrical systems including lighting, power, lightning protection, grounding, public address, generators, security and network systems, and electrical controls. He has been serving PEC and our communities since 1997.

Sanchez Jeremy PEC SME Jeremy Sanchez, CTS-D Design Technician, Subject Matter Expert
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Jeremy is PEC’s subject matter expert on audio-visual design. Working closely with owners and end-users to design innovative and intuitive systems, his work bridges the gap between architectural vision and technical execution. From small conference spaces to DCI-compliant movie theaters and performing arts centers, Jeremy’s experience creates AV environments that clients are not only comfortable operating but are genuinely excited to use. He has been serving PEC and our communities since 2018.

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PEC Projects

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Don’t get us wrong, we love our website, but there’s no way you can get the full PEC experience without talking to us or meeting us. Let’s set something up.