Experienced local team
Decades of practical experience serving power stations, utilities, industrial plants and electrical contractors — so recommendations are grounded in real site conditions, not catalogues.
Transformer & power-engineering specialists · Kuching, Sarawak
Keeping Sarawak’s critical power equipment running.
For more than three decades we have supplied, installed, tested, maintained, repaired and refurbished transformers and power-system equipment for utilities, power stations, industrial plants and electrical contractors across Sarawak.
Local expertise. Proven reliability. Complete power-engineering solutions.
30+
Years of transformer experience
Founded 1994 as STM Transformers
500kV
Cable termination capability
With qualified specialist partners
ISO 9001
Quality management system
Design, develop & manufacture scope
2000+
Projects completed
Across Sarawak since 1994
What we do
One local partner for the whole equipment lifecycle.
KTM Transformers supports electrical and transformer systems from end to end — initial supply, fabrication and installation through testing, commissioning, preventive maintenance, fault diagnosis, repair, refurbishment and upgrading.
That means clients can use a single technical partner for planned projects and urgent corrective work alike, backed by a local workshop, experienced field crews and specialist partnerships for advanced technical scopes.
Transformer testing and diagnostics
Condition assessment that identifies developing faults, evaluates equipment performance and supports preventive maintenance planning.
Read moreTransformer overhaul and refurbishment
Inspection, repair, overhaul and refurbishment of distribution, power, furnace, rectifier and other specialised transformers.
Read moreProtection relay testing and calibration
Inspection, testing, calibration and verification of protection relays, so electrical systems respond correctly during faults and abnormal operating conditions.
Read moreTransformer protection systems
In partnership with SERGI Protection, specialised transformer protection solutions for new and existing installations — intended to reduce the consequences of serious internal faults in critical oil-filled equipment.
Read moreTransformer-system erection and installation
Manpower, equipment and technical support for transformer positioning, assembly, erection, connection, inspection, testing and commissioning.
Read moreExothermic welding and earthing grid construction
Design support, installation and testing of earthing systems for substations, power stations, industrial plants and infrastructure projects.
Read moreWhy KTM
Built around the realities of heavy electrical plant.
Workshop and on-site capability
Work is carried out wherever it makes sense: field inspection and emergency repair on site, or full overhaul, refurbishment and fabrication back at our Kuching workshop.
High-voltage expertise
Distribution, industrial, power-generation and EHV environments — transformers, rectifiers, cable termination, protection relays, switchgear, reactors, bushings and oil treatment.
Rapid local response
Personnel, equipment and technical support mobilise quickly from Kuching, helping clients cut downtime and get critical electrical assets back into service.
Products
Equipment, components and fabrication.
KTM Transformers supplies transformers, power-system equipment, electrical components and custom-fabricated solutions for utilities, power stations, industrial facilities, infrastructure projects and commercial applications.
Track record
Selected project experience
Balingian Power Generation Sdn Bhd
Balingian Power Generation — transformer and ESP systems
Recurring inspection, testing, servicing and repair work involving ESP rectifier transformers and associated control systems.
Mukah Power Generation Sdn Bhd
Mukah Power Generation — main, unit and ESP transformers
Inspection, servicing, repair and refurbishment of main, unit and ESP transformer systems, including work on 132kV transformer systems.
Sejingkat Power Corporation Sdn Bhd
Sejingkat Power Corporation — transformer overhaul support
Support for scheduled overhaul and maintenance programmes.
Sectors served
Who we work with
Our clients run the equipment that keeps plants, grids and townships energised — which is why most of our work is repeat work.
- Power generation Coal, gas and hydro stations
- Utilities & grid operators Transmission and distribution
- Heavy industry & smelting Smelters and process plants
- Timber & plywood Mills and processing sites
- Oil, gas & petrochemical Terminals and refineries
- Infrastructure & construction Civil and township projects
- Electrical contractors Specialist subcontract support
- Commercial facilities Malls, offices and estates
Need a transformer looked at?
Send us the equipment details, or call for an urgent breakdown — our team mobilises from Kuching.