• Leader in Advanced NDT
  • Office HrsMon - Sat: 9.00am to 19.00pm
  • Specialist in
    NDT Services
    & Training

    We offer experience, expertise and
    equipment in specialized,
    non-destructive testing,
    quality assurance, quality control
    and certification services.
  • Nothing is
    Impossible for Us

    The strength of Sigma NDT services is
    its technical team which has
    extensive expertise and practical qualifications.
  • WE provide
    best services for you

    Today Sigma NDT is a fully integrated inspection company servicing clients
    working both onshore and offshore in India and abroad.

Welcome to Sigma NDT Services

We are experts in this industry with over 35 years experience. What that means is you are going to get
right solution, please find our services.
To Sigma NDT, the safety of our people, clients and the environment is of paramount importance. We have a proud safety record and are constantly looking for ways to improve all aspects of Health, Safety and Environment without compromising the quality of our services.

Health & Safety

Supplying consistent quality & timely delivery of service & products to our valued customers. Complying requirements & continually improve the effectiveness of quality management system.

Quality Policy

We have a vast number of Ultrasonic technicians in the company trained by our special in house training institute. All our technicians are highly experienced and have knowledge in various method such as AWS, Phased array.

Strength & Success






Magnetic Particle


Penetrant Testing

Why Choose Us

In a very short period of time, we have established ourselves as one of the well known names in the industry. Since our inception, we have been dedicated and focused to fulfill the diverse requirements of our clients.

About Our Comapny

The principal company Sigma NDT services which was incorporated in India in September 1997,

To provide NDT services for fertilizer plants and pipelines. Today the Sigma NDT Group offers a diverse range of services for clients in the oil & gas, refining, petrochemical, energy, fabrication & construction and marine industries. Sigma NDT also manufactures certain NDT instruments.
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Sigma NDT has extensive experience across all industries. We help our clients
set new standards of excellence.