About Us

Established in 1981, PT. Trafoindo Prima Perkasa or proudly known as “Trafindo” was the first local transformer manufacturer. We aim to consistently apply the latest technology and extensive solutions to accelerate electrification, urbanization and digitization that made us became the main pioneer in power supply distribution across city in Indonesia.

Through our skilled and competent technical teams, we provide the excellent products and services that support rapid growth in various sectors in Indonesia and internationally.  Furthermore, we aim to contribute comprehensive solution of electrical distribution including maintenance, testing, and various services.

With an ISO-certified testing laboratory, we ensure the highest quality transformers.

Our Key Business Activities

  • Product Design & Development
  • Manufacturing
  • Solution Based Industrial & Life-Cycle Services
  • Domestic & Global Export Distribution


To be reputable company providing the best value products and services for electricity distribution, with a professional work culture.


  • To innovate in all levels of electricity distribution infrastructure to fulfill expanding customer needs effectively and efficiently.

  • To implement relentlessly the highest quality standards and workplace improvements in line with the latest technology.

  • To achieve customer satisfaction in meeting their needs on a long term basis.

  • Concern for employee safety and health as well as environmental issues.


  • Trustworthy
  • Discipline
  • Responsible
  • Nurturing
  • Cooperative & Communicative
  • Ethical
  • Innovative
  • Productive & Efficient


Certifications for national and international industry compliance.

Sertifikat ISO 37001
Sertifikat Sustainability TPP 2023
Sertifikat SMK3
Sertifikat ISO 37001
Sertifikat Sustainability TPP 2023



Our Management

Directors’ Word

Greetings to our respected customers and stakeholders,

As the oldest and best-known transformer manufacturing company in Indonesia, for more than 40 years, Trafoindo has often been the first mover in catering the needs of PLN as well as the private sector in Indonesia for new types of electricity equipment products. And the spirit as the innovative company in Indonesian electricity industry remains the same today.

In the new era, where digitalisation is becoming the key element of business and the awareness of green energy is growing more than ever, we in Trafoindo understand that customer’s expectation is higher than before. In relation to that, Trafoindo continuously innovates by creating more green products such as “green transformers”, and at the same time transforming the Company through digitalisation in order to enhance Trafoindo’s contribution in each of our customer’s success story.

Furthermore, We would like to express our huge gratitude to all of our customers who have put your trust in Trafoindo all these years. And only because of your trust, all the products which will be displayed in the following pages can be realized.

Ultimately, we are looking forward that in the near future we can deliver our innovations to support the success of your projects.


Thank you.

Board of Commisioners

Maximiliaan Widjaja

President Commissioner

Ir. Suryono Limputra


Eko Arijanto


Board of Directors

Freddie Wibowo

President Director

David Limputra

Vice President Director

Hendra Sunarya

Private Sector Marketing Director

Hari Bambang

SOE Marketing Director

Aries Hadiwidjojo

Finance & HR Director

Corporate Secretary

Hanni Irawan

Corporate Secretary

Corporate Social Responsibility

Our CSR efforts closely mirror our mission to support the growth of electrification and infrastructure development of Indonesia.


We have declared to reduce our carbon emmission by half, from 4,198.46 tonnes of CO2 in 2019 to 2,099.23 tonnes by 2025. We are currently at 2,264.46 (as of end of 2022).

PT. Trafoindo Prima Perkasa runs regular CSR programs which mostly revolves around contributing to local communities. We work closely with local authorities to ensure our activities are helpful for the communities and follow the relevant regulations. We are committed to zero Carbon emission programs and make improvements year by year.



Certificate CE-Marking 2023

ISO 9001:2015 (Quality Management System)

ISO 14001:2015 (Environmental Management System)


ISO-45001 (Occupational Health & Safety Management System)

SMK3 Certification (Occupational Safety and Health Management System)

Sustainability TPP 2023

ISO-37001:2016 (Anti Bribery Management System)