Skip to content
Electrical Engineering

Electrical & Controls Engineering

Powering Progress Through Intelligent Design

Empowering Your Projects with Smart, Reliable Electrical Solutions.

Your facility relies on electrical systems that are efficient, reliable, and future-ready – but keeping everything running smoothly can be complex. That’s where we excel. Our team partners with you to tackle these challenges head-on, delivering tailored electrical engineering solutions that keep your operations running smoothly, reduce downtime, and prepare your systems for long-term success. Whether you’re integrating advanced controls, designing custom panels, or optimizing automation, we’re committed to turning your operational goals into reality.

Electrical engineering has been at the core of SEH since our founding. From the earliest rural electrification projects to today’s smart, reliable electrical and controls solutions, our team has built a legacy of powering projects and communities with expertise clients continue to trust. 

Innovative Indoor and Outdoor Lighting Solutions

Designing lighting systems that enhance safety, performance, and efficiency.

Effective lighting does more than illuminate a space; it shapes how people experience it. Our team designs interior and exterior lighting systems that balance aesthetics, functionality, and sustainability. Whether it’s a facility, roadway, or outdoor environment, we create solutions that improve safety, visibility, reduce energy use, and provide long-lasting reliability for your operations.

Lighting Solution Services

  • Outdoor lighting
  • Facility and area lighting
  • Lighting and lighting controls (interior, exterior, and roadway)
  • Lightning protection and grounding
  • Photo-voltaic systems

Power Distribution Systems for Industrial, Plant, and Building Applications

Designing safe, efficient, and reliable electrical infrastructure for every facility.

Your facility depends on a power distribution system that performs safely and consistently under every condition. We design and implement robust electrical infrastructure for industrial, municipal, and commercial operations – systems that meet strict codes, protect your assets, and adapt to future growth. Our focus is on delivering power solutions that minimize downtime, maximize efficiency, and keep your operations moving.

Power Distribution System Services

  • Medium- and low-Voltage distribution design
  • Facility power distribution
  • Main switchgear, switchboards, panelboards
  • Motor control
  • Generators and transfer switches
  • Electrical systems studies (short circuit, coordination, load flow, and arc flash hazard)
  • Classified hazardous locations
  • System upgrades and migrations 

Smarter Data Systems for a Connected Future

Building the digital backbone that keeps your facility connected.

Modern facilities rely on seamless communication and data flow to stay productive and secure. Our team designs data and communication systems that support current technologies while anticipating future demands. Whether it’s network infrastructure or system integration, we help you stay connected, adaptable, and ready for what’s next.

Data System Services

  • Outside plant fiber optic distribution
  • Facility fiber optic and ethernet cabling
  • Communications room design
  • Data racks
  • UPS
  • Cable tray 

Integrated Security and Fire Alarm Systems That Protect What Matters Most

Protecting your people, property, and peace of mind.

Safety isn’t optional, it’s essential. We design and integrate advanced security and fire alarm systems that safeguard your facility and everyone inside it. With capabilities ranging from access control to fire detection, our solutions enhance situational awareness, ensure regulatory compliance, and give you confidence that your systems will respond when it matters most.

Security and Alarm System Services

  • Custom logic development and optimization
  • System design and graphics development
  • Alarm management and trending
  • Remote monitoring and reporting 

Proactive Front-End Consulting

Planning smart electrical solutions with your goals in mind.

Every successful project starts with understanding your unique operational challenges. Our front-end consulting services help you evaluate existing electrical systems, anticipate future needs, and make informed decisions that align with your facility’s goals and budget. By identifying potential issues early and mapping out strategic solutions, we set the stage for projects that are efficient, cost-effective, and built to last.

Front-end Consulting Services

  • Needs/condition assessments
  • Development of functional descriptions and controls strategies

Designing Reliable Control Systems and Panels

Custom control solutions engineered for reliability and performance.

Your operations depend on control systems that are accurate, reliable, and easy to manage. We design custom panels and control systems tailored to your facility, ensuring safety, compliance, and scalability. By translating your operational requirements into precise, intuitive designs, we give you the confidence that your systems will run smoothly today and adapt seamlessly to tomorrow’s needs.

Control System and Panel Services

  • Electrical schematics and panel layouts (AutoCAD Electrical)
  • P&ID development
  • Hardware and instrument selection
  • Submittal reviews
  • O&M Review and development 

Intelligent Automation with PLC and SCADA Solutions

Intelligent automation that keeps your operations ahead.

Efficient operations require control systems that respond in real time. Our team programs PLCs and develops SCADA solutions that give you full oversight, actionable insights, and automation you can trust. By turning complex processes into user-friendly systems, we help your team maintain uptime, reduce errors, and make data-driven decisions with confidence.

Intelligent Automation Services

  • Custom logic development and optimization
  • System design and graphics development
  • Alarm management and trending
  • Remote monitoring & reporting 

Seamless System Integration and Commissioning Services

Connecting technology for seamless, reliable operations.

Introducing new systems can be disruptive, but it doesn’t have to be. We manage system integration and commissioning, so your equipment, software, and controls work together flawlessly from day one. Our team ensures that every component is tested, validated, and optimized, giving you a smooth startup and operational confidence without stress or downtime.

Integration and Commissioning Services

  • I/O Checkout
  • Startup support and onsite commissioning
  • Factory acceptance testing (FAT) / site acceptance testing (SAT)
  • Debugging and troubleshooting

Comprehensive Lifecycle Services and Ongoing Support

Keeping your systems reliable, safe, and efficient for the long term.

Electrical systems are an investment, and they deserve ongoing care. We provide lifecycle services like preventive maintenance, troubleshooting, upgrades, and optimization that keep your systems running safely and efficiently. By addressing issues proactively and supporting your evolving needs, we help you maximize system performance and minimize costly disruptions over the long haul.

Lifecycle and Support Services

  • System upgrades and migrations (legacy PLC conversions)
  • Technical troubleshooting
  • Remote support and training

Future Project Need? Contact Us!

To speak with a member of our team or learn more about our services, please fill out the contact form.

 

Electrical Engineering