Business Details
50+ Years
experience
Emergency
services
Your Trusted Partner for Electrical and Automation Solutions
Strong Electric has built a legacy of excellence over 70 years in the electrical, automation, and energy transition industries. Our team of directly employed licensed electricians, engineers, and automation specialists delivers comprehensive lifecycle servicesfrom design and engineering to maintenance and repairensuring safe, reliable, and code-compliant solutions. With a focus on innovation and customer-centric service, we provide turnkey electrical distribution, SCADA systems, medium voltage solutions, and field services across diverse sectors including energy, industrial, and water/wastewater.Our commitment to safety, craftsmanship, and reliability is reflected in our extensive licensing across 15+ states and partnerships with leading technology providers like Schneider Electric and Rockwell Automation. We combine local expertise with national scale to support clients in Houston, the Gulf Coast, Permian Basin, and beyond, ensuring operational efficiency and sustainability.
Services
Automation & Control
Electrical Services
SCADA Services
Energy Transition
Power Transformer Services
Field Services
Project Services
Communication Networking
Details
- Year established: 1953
Highlights and features
- 70+ years of experience in electrical and automation systems
- UL-certified control panel manufacturing capabilities
- 24/7 emergency field service with rapid response times
- Licensed in 15+ states with specialized industry certifications
- Comprehensive lifecycle support from design to maintenance
Associations and certifications
- UL 508A
- UL 698
- UL HazLoc
- Registered Schneider Electric Alliance Partner
- Rockwell Automation Bronze System Integrator
Services
Electrical Distribution Services
We deliver comprehensive lifecycle services for electrical transmission and distribution systems. Our team provides specification, installation, and maintenance of infrastructure to ensure reliable power delivery. With expertise in systems up to 345kV, we support utilities and industrial clients through turnkey construction and maintenance projects.
SCADA Services
Our SCADA solutions enable real-time monitoring and control of critical infrastructure. We design and implement systems that improve operational efficiency through automated data collection and remote access. Clients benefit from reduced downtime and enhanced decision-making capabilities across oil & gas, water/wastewater, and industrial applications.
Power Transformer Services
We offer oil processing, inspection, testing, and repair services to extend transformer lifespan. Our technicians perform preventive maintenance and emergency repairs to maintain system reliability. With nationwide coverage, we service transformers in power generation, transmission, and industrial facilities to ensure continuous operation.
Automation & Control Services
Our automation solutions include design, programming, and maintenance of control systems. We integrate PLCs, HMIs, and VFDs to optimize industrial processes. With expertise in Rockwell Automation and Schneider Electric platforms, we deliver customized systems that improve efficiency and reduce operational costs.
Field Services
We provide testing, commissioning, and maintenance services for electrical systems. Our licensed technicians perform preventive and corrective maintenance to ensure safety and compliance. With 24/7 availability and strategically located branches, we minimize downtime through rapid response and on-site troubleshooting.
Questions
What services does Expanse Electrical Co. offer?
We provide electrical distribution, automation & control systems, SCADA services, power transformer maintenance, energy transition solutions, field services, and communication networking for industrial and commercial clients.
Which areas do you serve?
We operate in Houston, the Gulf Coast, Permian Basin, Dallas, San Antonio, Austin, and across Texas, New Mexico, Oklahoma, Louisiana, Colorado, North Dakota, and Wyoming.
Do you offer emergency services?
Yes, we provide 24/7 emergency response with rapid deployment teams to minimize downtime for critical electrical and automation systems.
What certifications do you hold?
We maintain UL 508A/698/HazLoc certifications, are a Registered Schneider Electric Alliance Partner, and hold electrical licenses in 15+ states.
Can you handle large-scale industrial projects?
Yes, our turnkey capabilities include designing, engineering, and constructing complex electrical systems for power plants, water treatment facilities, and oil & gas infrastructure.
What sets Expanse apart from competitors?
Our combination of 70+ years of experience, nationwide licensing, in-house UL-certified panel shop, and 24/7 field service creates unmatched reliability for critical projects.
