Quality Assurance Transformers

We are ISO 9001: 2008, ISO 14001: 2015 and ISO 45001: 2015 certified company by DNV and our Testing Laboratories are accessed and accredited in accordance with ISO/IEC 17025: 2005 by NABL.

In our manufacturing philosophy, quality is a way of life. It begins with meticulous design and engineering, and continues through every step of the manufacturing process, with attention to detail and strict compliance with stringent Quality Assurance (QA) guidelines.

QA starts from the selection of the most suitable raw materials. Every material and component has an in-house acceptance norm to ensure reliability. The specification clearly indicates the characteristics and tests to be carried out for verification of quality and reliability.

We achieve a high standard of quality in manufacturing thorough awareness of the required standards by an independent quality assurance department. Through specific guidelines available for use by production personnel and by QA inspectors, we ensure consistency in manufacturing and process.

The QA department continuously checks the manufacturing processes and ensures rigid compliance to specifications and guidelines.

Stages of Inspection


Transformer Test Facility and Material Testing Laboratory

Our Quality Control and Assurance activities are augmented substantially by well-equipped NABL Accredited laboratories.

A test bay capable of conducting tests specified in various national / international standards ensures that every transformer is thoroughly tested before it leaves the factory.

The feedback received from the after Sales services enables continuous improvement of product quality.

Our testing equipment is manufactured by world renowned companies like Megger International, Tinsley, Raytech, Biddle, High volt-Germany’, Flir, Metrel, Yokogawa, MWB, Measurement International, Siemens, Haefely, etc.

The instruments are regularly calibrated at independent Government recognized laboratories, adhering to national and international standards to ensure the accuracy of readings and data delivered by them during testing of our transformers.

Besides routine test facility as per IS and IEC standards, we also conduct in-house NABL Accredited testing.


Facilities for conducting all types / special tests except Dynamic Short Circuit test.

1200 kV, 90 kJ Impulse Voltage Generator

2400 kV, 240 kJ Impulse Voltage Generator