IINSTELEC SERVICES provides comprehensive testing, commissioning and field services to ensure every electrical system operates safely, reliably and in accordance with project specifications. Our experienced engineers and technicians verify system performance, minimise operational risks and support successful project delivery.
Factory Acceptance Testing (FAT)
Verifying equipment performance and functionality before it leaves the manufacturing facility.
Site Acceptance Testing (SAT)
Testing installed systems on-site to confirm correct operation and compliance.
Functional Testing
Validating system functionality, protection schemes and operational performance.
Protection Relay Testing
Testing and configuring protection relays for accurate fault detection and system reliability.
Signal & Communication Testing
Verifying communication networks, control signals and equipment integration.
System Energisation
Supporting the safe energisation and commissioning of newly installed electrical systems.
Preventative Maintenance
Routine inspections and maintenance to maximise equipment reliability and lifespan.
Fault Finding
Rapid diagnosis and resolution of electrical faults and system issues.
On-Site Technical Support
Providing experienced engineering assistance during installation and operation.
System Upgrades
Implementing upgrades to improve performance, safety and operational efficiency.
Performance Assessments
Evaluating system performance and recommending optimisation opportunities.
Ongoing Service Support
Providing continued technical assistance to ensure long-term operational success.




W: +27 83 947 3258
T: +27 011 452 9020
Email : [email protected]
JHB: 20 Venda St, Sebenza, Johannesburg, 1609
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