Business Details
50+ Years
experience
Emergency
services
Trusted Electrical Substation Services in Carrollton, GA
Aubrey Silvey Enterprises has been a trusted leader in electrical substation services since 1971. Founded by T. Aubrey Silvey with a five-man crew operating from his dining room, we have grown into a comprehensive provider serving utilities, municipalities, and industrial clients across the United States. As a 100% employee-owned company, we combine the agility of a small business with the resources of a large organization, prioritizing customer satisfaction through personalized service and technical excellence. Our expertise spans substation construction, engineering, equipment installation, and testing, supported by a commitment to safety and innovation. With over $350 million in annual sales, we maintain small-town values while delivering large-scale solutions.Our subsidiaries, including Associated Substation Engineering and SEFCOR, expand our capabilities to offer turnkey services from design to commissioning. We invest heavily in safety training, including a dedicated low-voltage training substation, ensuring our teams meet the highest industry standards. Client testimonials highlight our professionalism, adherence to schedules, and ability to handle complex projects safely and efficiently. This combination of experience, ownership culture, and technical proficiency distinguishes us in the electrical infrastructure sector.
Services
Substation Construction
EPC Division
Power Equipment Services
Testing Division
Associated Substation Engineering
SEFCOR Manufacturing
Details
- Year established: 1971
Highlights and features
- We are a 100% employee-owned company with shared accountability for quality
- 50+ years of specialized experience in electrical substation infrastructure
- Comprehensive single-source capabilities from design to commissioning
- Industry-leading safety training with dedicated on-site facilities
- NETA-certified testing division ensuring compliance with national standards
Associations and certifications
- NETA Member Affiliate
What people say
Quality workforce
Successful completion
High quality work
Professional crews
Safe manner
Services
Substation Construction
Our Substation Construction division delivers complete electrical substation projects with expertise in concrete foundations, steel erection, and high-voltage systems up to 500kV. With over 2,000 completed projects, we provide nationwide construction services for utilities and industrial clients. Our crews combine technical proficiency with strict adherence to safety protocols, ensuring reliable power infrastructure development.
EPC Division
The EPC Division offers full lifecycle substation projects from concept to commissioning. Specializing in air-insulated and gas-insulated switchgear systems, we provide engineering design, equipment procurement, and construction management. This single-source approach reduces project risks while maintaining cost efficiency and schedule reliability for utility and renewable energy clients.
Power Equipment Services
This division specializes in oil-filled substation equipment installation, including vacuum oil filling and degasification processes. We provide comprehensive maintenance services for transformers, regulators, and related equipment, supported by in-house testing capabilities. Our technicians ensure proper installation and long-term performance of critical power infrastructure components.
Testing Division
ASE Testing Division offers NETA-certified field services including protective relay calibration, thermographic surveys, and high-potential testing. With 30+ years of experience, we perform acceptance and maintenance testing for utilities and commercial clients across multiple states. Our advanced equipment ensures electrical systems meet all operational requirements.
SEFCOR Manufacturing
SEFCOR produces specialized power connectors that simplify substation design and installation. As industry innovators, we develop solutions for challenging electrical connections in substations. Our products enhance reliability while reducing installation time and complexity for field crews working on critical power infrastructure.
Questions
What electrical substation services do you offer?
We provide complete substation solutions including construction, engineering, equipment installation, testing, and maintenance through specialized divisions.
Are you certified for electrical testing?
Yes, our Testing Division is a NETA Member Affiliate adhering to national testing standards.
Do you handle large-scale projects?
With over $350M in annual sales and 2,000+ completed projects, we manage complex substation developments nationwide.
What safety training do employees receive?
We provide comprehensive safety training including classroom instruction and hands-on practice at our dedicated training substation.
Do you operate outside the Southeast?
Yes, we serve clients nationwide including the Pacific Northwest, Ohio, Pennsylvania, and West Virginia.
What makes you different from competitors?
As a 100% employee-owned company, we combine technical expertise with personal accountability for every project.
