SWTS is a technical services provider, specialising in electrical, electronic and mechanical repair and maintenance services.

We are leaders and technical specialists in engineering services and industrial solutions. Housing electrical, electronic and mechanical services under one roof, SWTS has built a reputation for delivering quick and reliable turnaround services through our unique repair process for our valued customers.

Offering a wide range of technical services, we are able to assist a diverse range of industries, such as chemical, oil and gas, pharmaceutical, steel, cement, power station, semi-conductors, marine, electronics and petrochemical.

Our mechanical expertise covers draw work and on-site machining.
SWTS is known for its quick delivery times and reliable services.
We assist a diverse range of industries, including chemical, offshore and pharma.
One of the many field equipments in our arsenal to service our clients’ needs.
Our team of experienced engineers ensure timely and smooth delivery for every job.
Our electrical expertise covers condition monitoring and power system studies.
Our key working partners include Siemens, Fuji Electric and TMEIC.
SWTS has more than 40 years‘ experience in the industry.
The flow control specialist.
One-stop custom-design engineering services.

Electrical, electronic and mechanical repair expertise

Our electrical expertise covers the following areas:

  • Motor and generator
  • Transformers and switchgear
  • Sub-station
  • Condition monitoring
  • Power system study
  • Partial discharge measurement
  • Tangent delta measurement
  • Protective relay calibration

Our electronic expertise covers the following areas:

  • AC and DC drive
  • Automation system
  • Protective relay
  • Governing system
  • Uninterrupted power supply (UPS)
  • Automatic voltage regulator (AVR)
  • Controller
  • Programmable logic controller (PLCs)
  • Soft starter
  • Printed circuit board

Our mechanical expertise covers the following areas:

  • Pump and compressor
  • Turbine, governor and gear box
  • Rotary table
  • Mud-pump
  • Draw work
  • Elmago brake
  • Precision machining
  • On-site machining
  • Equipment overhaul and rebuilding
  • Metallising and coating
  • Dynamic balancing
  • Laser alignment levelling
  • Bearing rebabbitting
  • HVOF

SWTS also represents Exion Asia Pte Ltd, a flow control distribution, servicing and engineering company, with expertise in:

  • Valves and actuators: pressure safety valves, control valves, on/off valves, specialists capabilities and actuators
  • Pumps: centrifugal pumps and compressors, rotary positive displacement pumps, progressive cavity pumps and metering pumps
  • Instruments: flow meters, level switches / transmitters and moisture and gas analysers

CSI Oil & Gas is an engineering company specialised in the management of multi-disciplined projects, from conceptual designs to project completion. CSI supplies standard or custom-design engineering equipment, with expertise in:

  • Air compressors
  • Dryers
  • Nitrogen generators
  • Flow metering systems
  • Aluminium / steel helidecks
  • Wind wall / blast and fire wall / heat shield wall
  • Process heaters
  • Instrumentation and accessories products

Engineering capabilities and key partners

Our engineers cover the complete field of expertise, necessary to work out any engineering matters. Together with our key working partners, such as SIEMENS, EATON, FUJI ELECTRIC, TMEIC, PACS, SKM Systems Analysis, FRITZ HEINZMANN, HERMETIC-PUMPEN, HYOSUNG, CEMP, REGULATEURS EUROPA, GE Consolidated Safety Valves, GE MASONEILAN Control Valves, EBRO ARMATUREN, ARI ARMATUREN, SUNDYNE, ZENITH PUMPS, MARELLI and RUHRPUMPEN, we strive to provide the highest quality service to our customers.

About SWTS

Formerly known as Siemens Westinghouse Technical Services, SWTS has more than 35 years’ experience in repairing industrial equipment. Our capabilities have expanded to cover electrical and mechanical repair, servicing for rotating machines and distribution of sub-station equipment. With an integrated regional network of repair and engineering facilities, we can offer complex electrical systems packaging and engineering designs.

With bases in Singapore, Thailand, Indonesia and China, as well as the Middle East, SWTS is well-positioned to work with a range of offshore and onshore rig construction companies. We have access to a global network of electrical equipment suppliers, to procure high-quality electrical drive systems, rotating machines, transformers, switchgears, monitoring and control devices, and other electrical equipment to meet the stringent specifications of the oil and gas industry.

Please do not hesitate to send us your business enquiries.