
As a full-service engineering and design firm, SECo's dedicated and skilled engineering team has a great quantity of experience in developing and commissioning numerous types of Substation and Switchyard projects. Our project teams consistently completed custom designed projects within budget and on schedule for a multitude of clients. SECo is a full-service proven leader of Substation Engineering packages, including concept design, economic evaluations, physical design, civil/structural engineering, ground grid design and equipment specifications.
SECo is one electrical substation engineering company that is committed to excellence of high-quality services using a unique combination of internal and strategic external resources equipped with deep experience that is ideally suited to the engineering and design of power substations. We value long-term relationships with our customers by exceeding their expectations. We pride ourselves in our ability to complete projects expeditiously and safely.

Service Offerings
Relay Design
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Functional Single Line Diagram
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Relay Control Panel Layout
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Point-to-Point Wiring Diagram
Equipment Specification
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Remote /Network Terminal Unit
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Substation Communications Networking
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IED Hardware
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Transformer/Breaker Monitoring
Relay Settings & Engineering
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Fault Studies
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Coordination Studies
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Control Logic
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Relay Communications Networks
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Transformer/Transmission/Bus/Generation & Feeder Protection Engineering Designs
Equipment Evaluation
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HMI
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Substation Automation
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Remote Input/Output
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Data Concentrators