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Solutions Delivered by Highly Qualified and Experienced Professionals

Power Plant and Substation Services 

  • Power Plant Projects of New Installations

  • Engineering, Procurement, and Construction (EPC) of High Voltage Switchyards and Auxiliary Services

  • Blowout Preventer (BOP) Control Rooms

  • Demolition, Rebuilding, and Retrofitting of Existing Plants

  • Installation, Erection, and Commissioning of All Substation Equipment

  • Development for Operation and Maintenance Procedures

  • Corrective, Preventive, and Predictive Maintenance Programs (RCM)

  • Thermographic Survey on Busses, Connections, Equipment, Panels, Motor Control Centers (MCCs), and Transmission Lines

  • Equipment Supply

  • Engineering and Consultation on Communication and Supervisory Control and Data Acquisition (SCADA) Systems

  • Protection Relays Settings and Commissioning

  • Fiber Optic and Ethernet Network Systems – Installation and Commissioning

  • Mobile Power Plant Installation and Commissioning

  • Owners Representative/Engineer

  • Maintenance Crew Training

  • Development of Operations and Maintenance (O&M) Procedures

What We Offer 

At E4A Solutions LLC in Houston - Texas, we are dedicated to providing premier consulting, commissioning, and procurement services to clients across the nation. Our solutions are designed to support all the electrical project needs for substations, from low-voltage to extra
high-voltage. Additionally, our services cover industrial installation, transmission lines, and fiber optic network.


  • Conventional Substations

  • Sulfur Hexafluoride (SF6) Substations – Gas-Insulated Substation (GIS)

  • Fiber Optic Networks and Associated Peripheral Equipment

  • Substation Equipment Online Monitoring

Maintenance and Commissioning 

  • Circuit Breakers

  • Disconnect Switches

  • Surge Arresters and Operation Counters

  • Auxiliary Services and Switchgears

  • Potential Transformers: Voltage Transformers (VTs), Capacitor Voltage Transformer (CVTs), and Coupling Capacitor Voltage Transformers (CCVTs)

  • Protection Systems

  • Power Transformer Oil Treatment Process, Oil Passivation, and Commissioning Test

  • Cable Testing

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