Business Details
Emergency
services
Your Trusted Partner for Engineering and Automation Solutions
Expanse Electrical is a leader in providing comprehensive engineering, automation, and electrical services with over seven decades of market-leading expertise. Our company combines local knowledge with expanded scale to deliver turnkey solutions that prioritize efficiency, safety, and reliability. With a team of skilled electricians, engineers, designers, and project managers, we serve a diverse range of industries including energy, utilities, industrial, and water/wastewater. Our 24/7 fully stocked warehouses ensure rapid response to client needs, while our commitment to innovation keeps us at the forefront of evolving technologies.We uphold core values of safety, craftsmanship, reliability, ethical conduct, and mutual care for our team and clients. Our licensed operations span states including Texas, Louisiana, Oklahoma, and beyond, supported by certifications from UL and partnerships with industry leaders like Schneider Electric and Rockwell Automation. Through process-driven execution and a focus on client success, we build long-term relationships grounded in trust and measurable results.
Services
Automation & Control
Electrical Services
Electrical Distribution
Engineering Services
Field Services
Power Transformer Services
Energy Transition
Project Services
Communication Networking
System Integration
Highlights and features
- 70+ years of experience in power, electrical, and automation systems.
- 24/7 fully stocked warehouses enable rapid response and service continuity.
- NICET-certified technicians ensure compliance with industry safety standards.
- UL-certified control panel manufacturing guarantees equipment reliability.
- Strategic partnerships with Schneider Electric and Rockwell Automation enhance technical capabilities.
Associations and certifications
- UL 508A
- UL 698
- UL HazLoc
- Registered Schneider Electric Alliance Partner
- Rockwell Automation Bronze System Integrator
- NICET-certified technicians
- Danfoss Authorized Service Provider
Services
Automation & Control
Expanse provides end-to-end automation and control solutions, including design, programming, and maintenance of industrial systems. Our services optimize operational efficiency for clients in energy, manufacturing, and utilities. Leveraging technologies from Rockwell Automation and Schneider Electric, we deliver scalable solutions for PLCs, HMIs, and SCADA systems.
Electrical Services
Our electrical services cover specification, installation, and maintenance of infrastructure supporting industrial and commercial operations. From substations to distribution networks, we ensure reliable power delivery. Expertise includes medium voltage systems, transformer maintenance, and compliance with NEC and OSHA standards.
Engineering Services
We offer comprehensive engineering for automation and electrical systems, from concept to commissioning. Services include control system migration, network design, and equipment integration. Our engineers specialize in industrial protocols like Ethernet/IP and Modbus to unify disparate systems into cohesive platforms.
Electrical Distribution
Expanse delivers lifecycle services for electrical transmission and distribution systems, including switchgear, cabling, and substation infrastructure. Our teams handle projects up to 345kV, ensuring minimal downtime and compliance with ANSI and NETA standards through testing and preventive maintenance.
Energy Transition
Our energy transition services support decarbonization through efficient resource management and renewable integration. Solutions include grid modernization, VFD optimization, and SCADA-enabled monitoring for oil and gas to reduce operational emissions and improve energy efficiency.
Questions
What industries does Expanse Electrical Co serve?
We serve energy, utilities, industrial, water/wastewater, and manufacturing sectors with tailored electrical and automation solutions.
Do you offer emergency services?
Yes, our 24/7 service team provides rapid response for critical repairs and system restoration.
Are your technicians certified?
Our teams hold certifications including NICET, UL, and manufacturer-specific credentials from Rockwell and Schneider Electric.
What geographic areas do you cover?
We operate across Texas, Louisiana, Oklahoma, New Mexico, Colorado, and the Permian Basin, with strategic branch locations.
What control systems do you support?
We integrate Rockwell Automation, Schneider Electric, and third-party platforms for PLCs, HMIs, and SCADA systems.
Do you provide preventive maintenance?
Yes, our preventive maintenance programs reduce downtime through scheduled inspections and UL-certified panel servicing.
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Reviews (2)
Linedog
Sep 27, 2020
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Place is a joke don't expect this company to look out for its employees they could care less insurance is extremely high they can't keep work because they've hurt their reputation in the industry
Dave Haye
Dec 18, 2019
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Don't bother calling, they will promise to be there and don't show up. Have tried reaching them for a week!
