From protection and substation automation to SCADA, PLC, relay testing and commissioning — a complete portfolio of power-system engineering services delivered to international standards.
Whether you need a single protection panel tested or a complete digital substation engineered, our services cover every stage of the power-system lifecycle. Explore each service below.
Protection and automation systems form the nervous system of any substation or plant. We engineer numerical relay schemes and automation logic that detect faults, isolate them selectively and orchestrate the safe operation of your network — from setting calculations and coordination studies to verified trip and interlock logic.
A Substation Automation System brings every device in the substation into one coordinated, observable architecture. We design SAS on clean station, bay and process-bus levels, integrating protection IEDs, bay controllers, gateways and HMIs into a single dependable system engineered to IEC 61850.
IEC 61850 is the foundation of the modern digital substation. Our engineers handle the full standard — SCL configuration, GOOSE messaging, MMS reporting and interoperability validation — so multi-vendor devices work together seamlessly and your substation is ready for the future.
SCADA turns raw substation data into operational insight. We design and integrate SCADA systems that monitor, alarm and control your assets in real time, unifying relays, RTUs, PLCs and gateways across multiple protocols into a single, intuitive operator interface.
Programmable Logic Controllers are the workhorses of industrial automation. We develop clear, reliable and maintainable PLC logic for process control, interlocking, drives and motion — structured so your team can operate, troubleshoot and extend the system with confidence.
Remote Terminal Units are the bridge between field devices and your control centre. We configure RTUs and gateways for reliable data acquisition and remote control, mapping signals correctly and ensuring robust communication across your SCADA network.
A well-designed Human-Machine Interface makes complex systems simple to operate. We develop clear, ergonomic HMIs with intuitive mimic diagrams, meaningful alarms and operator-friendly controls that reduce errors and speed up response.
A protection scheme is only as good as its proof. We perform comprehensive secondary injection relay testing to verify that every protective element operates at the correct pickup and time, with trip and interlock logic confirmed and results recorded in structured commissioning reports.
Beyond relays, the primary plant must be proven too. We carry out electrical testing of cables, transformers, switchgear and protection circuits — insulation resistance, ratio and polarity, continuity and functional checks — to confirm the integrity of your installation before it is put into service.
Commissioning is where engineering meets reality. We manage structured commissioning — from factory acceptance testing through point-to-point checks, end-to-end scheme testing and energisation — so your system is handed over fully proven, documented and ready for dependable operation.
Sound engineering decisions start with analysis. We perform power system studies — load flow, short-circuit, protection coordination and more — that underpin correct equipment ratings, relay settings and a network designed to operate safely and selectively.
Protection and automation systems need ongoing care to stay dependable. Our annual maintenance contracts keep your relays, SCADA and PLC systems healthy through scheduled testing, health checks, firmware management and priority on-site support — protecting your investment for the long term.
Tell us about your network and challenges. Our engineers will recommend the right combination of protection, automation and testing services — free of charge.
Common questions about our protection, automation, SCADA, PLC and testing services.
We offer protection & automation systems, substation automation (SAS), IEC 61850 engineering, SCADA integration, PLC programming, RTU configuration, HMI development, relay testing, electrical testing, commissioning, power system studies and annual maintenance services.
Protection refers to the relays and schemes that detect and clear electrical faults to safeguard equipment and people. Automation refers to the control logic, interlocking and sequencing that operate the network intelligently. We engineer both as an integrated system.
IEC 61850 is the international standard for substation communication. It enables multi-vendor interoperability, replaces hard-wiring with GOOSE messaging, and standardises engineering — reducing cost, speeding commissioning and making digital substations future-ready.
Yes. Our SCADA integration supports legacy relays, RTUs and PLCs through the appropriate protocols (IEC 61850, IEC 60870-5-101/104, Modbus, DNP3), allowing you to modernise visibility and control without replacing all field equipment.
Relay testing includes secondary injection of all protection elements, verification of pickup and time settings, directional and differential checks, stability testing, and confirmation of trip and interlock circuits — all captured in a detailed commissioning report.
Yes. We provide full on-site commissioning, including factory and site acceptance testing, point-to-point checks, end-to-end scheme testing and energisation support, with complete as-built documentation handed over at the end.
Power system studies — such as load flow, short-circuit and protection coordination — provide the analytical basis for correct equipment ratings, selective relay settings and safe network design. They are essential for both new projects and expansions.
Yes. Our annual maintenance contracts cover scheduled relay and protection testing, SCADA and PLC health checks, firmware and backup management, and priority on-site and remote support to keep your systems reliable year-round.
