PT MULYA JATRA established since 2002, which was then actively involved in the activities of transformator maintenance & repair which includes transformator reconditioning, transformator oil treatment and maintenance of substation. In addition, there are also a wide variety of other electricity projects. In the journey, Mulya Jatra has completed a number of transformator maintenance and repair projects, and also some works related to medium scale Electrical Construction.

PT Mulya Jatra has been consolidated and increased its human resources continuously, and also continue to improve the equipment according to the latest technological developments. The company has become a partner of PT PLN (Persero) since its establishment until now, and has established other collaborations with several major and strategic industries, especially in East Java.

In mid-2005, the Company has implemented a Quality Management System (QMS) to ensure that all work performances meet the Standard of Quality. It also seriously oriented to the needs of the customer and try to continue improving the services for customer satisfaction.

In its development, in 2010-2014 developed following the market demand In the repair and maintenance of electric motors and generators as well as construction of the substation & Transformer sofa power transmission network maintenance.

In 2014, describes the Quality policy with Health, Safety, Enviroment (QUSE) to ensure that our services are quality, but also safe for customers, workers and the environment.


To be a highly comperative integrated electrical machine (transformer, generator, electro motor ) assets repair, service, maintenance, construction company which satisfy all of the stakeholders .


1. Applying height standart of safety, services and ethical of business.
2. Doing continuous improvement process in management and manpower quality.
3. Focusing in customer satisfaction through timely standart of service .

Award & Certification

  • ISO 9001: 2008 Certification.
  • Award from PT PLN (Persero) for its participation in Implementation of development in PT PLN (Persero) year 2010 with the title "GOOD PERFORMANCE".
  • Award from the Governor of East Java for his achievements in the implementation of occupational Safety Management System (SMK3) Year 2017.
  • EASA ( Electrical Apparatus Service Association ) is an active member of the association certification.
PT Mulya Jatra Award & Certification


PT Mulya Jatra Facilities
  • Working Office
  • Workshop with Cranes Up To 15 Tons
  • Pick Up Units
  • Operational Cars
  • Crane Trucks 3 Ton and Trucks
  • Certified professionals.
  • Equipped with standard work equipment that has been through calibrated testing.
  • The material using genuine quality and in accordance with the standard.
  • Work Areas covering Sidoarjo, Surabaya, Gresik, East Java and All of Indonesia.