






Your Trusted Partner for All Electrical Services
About Us
Our Group of Companies is a Singapore based company established since the Year 2018. We are specialists in Electrical and Mechanical Design, Supply, Install, Testing and Commissioning.
We specialize in the maintenance of High voltage and low voltage switchboards and Transformers. Our team of engineers and technicians are fully qualified and provide the best quality services to our clients with utmost comprehensive solutions catering to their needs.
Our qualified electrical engineers and technicians provide 24/7 onsite support for industrial and commercial projects. We keenly focus on Electrical Drawing designing and modification, Testing & commissioning of HT & LT Panel, installation, HT cable termination and modification of Busbar.

Our Quality Commitment
We maintain best quality by planning, coordinating, delivering, verifying, and managing risks. We ensure quality with performance if the system meets defined objectives.
Mission
To give our community a better quality of life by providing our customers and the public with total engineering solutions and service excellence.
Objectives & Goals
Ensuring customer satisfaction by delivering quality products and services, achieving sustainable financial growth, maintaining operational efficiency and safety, and promoting environmental responsibility through sustainable practices.
Our Services
Comprehensive electrical engineering solutions for industrial and commercial projects
Install and Replace HT & LT Switchboards and Transformers
Complete installation and replacement services for high and low voltage systems

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Testing and Commissioning of HT & LT Switchboards and Transformers
Comprehensive testing including FAT, SAT, protection relay configuration, primary/secondary injection tests, insulation resistance, hi-pot, partial discharge, thermal scanning, and SFRA

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HT & LT Cable Jointing and Termination with Testing
Professional cable jointing, termination, and comprehensive testing services for high and low voltage power cables

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Shut Down Maintenance of HT & LT Switchboards and Transformers
Scheduled maintenance, shut down services, and expert troubleshooting for all electrical systems

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Install & Retrofit of all type of ACB, MCCB
Installation and retrofit of ACB, MCCB, VSD, AHF panels, protection relays, and power logic solutions

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Install & Retrofit of all type VSD & AHF Panel with Shut Down Maintenance
Professional installation, retrofit, and maintenance services for Variable Speed Drives (VSD) and Active Harmonic Filters (AHF) with comprehensive shutdown maintenance

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Install & Retrofit of all type of Protection Relay
Professional installation, retrofit, and configuration services for all types of protection relays including Schneider Electric, GE, and Siemens systems with comprehensive testing and commissioning

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Install & Retrofit of all type of Power Logic (Power Meter & Power Tag)
Professional installation and retrofit services for Schneider Electric PowerLogic power meters, PowerTag wireless energy sensors, and comprehensive energy monitoring solutions with real-time data acquisition

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Control Wiring & Troubleshooting of all type of Electrical Equipment's
Expert control wiring installation, panel integration, and comprehensive troubleshooting services for all types of electrical equipment including switchgear, control panels, and industrial automation systems with professional testing and diagnostics

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Install all type of Partial Discharge Sensor, Thermal Sensor and Heat Tag
Professional installation services for Schneider Electric partial discharge sensors, thermal monitoring devices (HeatTag), and condition monitoring solutions for predictive maintenance on bus bars, switchgear, and electrical distribution systems

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Planning, Designing & As-Built Drawings of Electrical & Mechanical Equipment's for Industrial and Commercial Buildings
Comprehensive electrical and mechanical design services including AutoCAD electrical schematics, single-line diagrams, 3D panel modeling, circuit simulations, and as-built documentation for industrial and commercial building projects with complete project planning and engineering support
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Power and Control Panel Fabrication
Professional fabrication services for power distribution panels and control panels with organized internal wiring, proper circuit protection, bus bar installation, and comprehensive cable management for industrial and commercial applications

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Mechanical Engineering Work
Professional mechanical engineering services including fabrication, precision assembly, and installation of industrial equipment with vibration isolation systems, stainless steel construction, and expert mounting solutions for industrial and commercial applications

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Detailed Testing & Commissioning Services
HT & LT Panel Testing
- •Configuration of Protection Relays (Schneider, ABB, Siemens)
- •Protection Relay Secondary Injection Test
- •Primary Injection Test
- •Contact Resistance Test
- •Insulation Resistance Test
- •Hi-Pot Test
- •Partial Discharge Test
- •Thermal Scanning
- •Pilot Wire Commissioning
- •Functional test of Equipment & Interlock with Control System
Transformer Testing
- •Ratio Test
- •Winding Resistance Test
- •Vector Group Test
- •Tan-Delta Test
- •Polarisation Index
- •Hi-Pot Test
- •Sweep Frequency Response Analysis (SFRA) Test
- •Detailed Reports and Complete Laboratory Analysis of Oil Samples (DGA)
- •Oil Dielectric Strength Test (BDV)
Cable & Busduct Testing
- •HT Cable VLF Test
- •AC/DC Hi-Pot for HT cable
- •Tan-Delta Test
- •Insulation Resistance Test
- •Contact Resistance Test
Our Clients
Trusted by leading industrial and commercial organizations across Singapore
Key Clients
We work with major industrial facilities, commercial buildings, and infrastructure projects across Singapore, providing comprehensive electrical engineering solutions and maintenance services.
End Customers
Our services extend to a diverse range of end customers including manufacturing plants, data centers, hospitals, shopping malls, and commercial office buildings.
Become Our Partner
Join our growing list of satisfied clients. Contact us today to discuss how we can support your electrical engineering needs.
Contact Us
Get in touch with us for all your electrical engineering needs
S&S Electrical Services Pte Ltd
SNS Electrical Services Pte Ltd
Address
1 Soon Lee Street, #2-55 Pioneer Centre
Singapore 637605
Contact Number
+65 8388820524/7 Emergency Support
Available round the clock for urgent electrical services