• Our Business  

Maintenance Services


Mun Siong is one of the leading service providers in plant maintenance services to the petroleum and petrochemical industries. We are able to undertake all forms of Mechanical, Electrical and Instrumentation Maintenance Services for both routine maintenance as well as for shutdowns and turnarounds:

Key maintenance activities includes

  1. New or existing pipeline work
  2. Structural Modifications, Additions or Repairs
  3. Rotating (pumps, motors, compressors) and Static Equipment Servicing
  4. Valves Change-out and Servicing/Testing
  5. Divestment of plant equipment
  6. Isolation and Replacement of parts/equipments
  7. Column/Vessel Internal Works
  8. Storage Tanks Farm Maintenance


Besides the above, we also provide integrated maintenance management services to our clients.

Our strength lies in the practical knowledge of maintenance activities, providing advice to customers and implementing this advice.


Plant Maintenance Consultancy

  • Drafting and Implementation of maintenance concepts
  • Supporting the customer in the selection and implementation of
             Maintenance Management Systems
  • Defining maintenance management indicators
  • Undertaking of total plant maintenance
  • Developing Long Term Service Contracts