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SIGMA Group's Philosophy

  - Integrity
  - Reliability
  - Commitment
  - Professionalism
  - Quality of Products
  - Work Ethics and Honesty

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SIGMA Group is one of the steadily growing business conglomerate with a strong presence in the manufacturing and distribution of iron and steel products. The history of Sigma Group can be traced back to 1992 with the inception of Sigma Castings Limited and since then there has been an organic growth till date with the recent addition of Shree Radhey Radhey Ispat Private Limited in 2007.

Why SIGMA Group?

  - Established its name as synonym of one of the Trusted Brand
  - Qualified Team that can meet all challenges
  - Established ourselves as a Consistent and Reliable Brand
  - Stringent Quality Control from raw material till finished products
  - Continuous efforts to improve Operational Efficiency
  - Endeavor to continuously exceed Customer's Expectations

Society and Environment Initiatives

Society and EnvironmentThe group believes that we have been bestowed upon by society and it is our moral responsibility to give back to the society in some form. It is our constant endeavor to avoid any damage to the environment maintaining clean and green environment for the generations to come.


We as a group focus on adherence to quality parameters and remain a quality leader. We believe our success is dependent on providing good quality and timely service to our clients.

The company is managed by highly experienced expert and promises you Professionalism, Hard Work and Honesty.Our goal is to go beyond serving customers with an eye forward to the future.

N. K. Jain



  • Sigma Castings Limited
  • Kundan Castings (P) Limited
  • Shree Radhey Radhey Ispat (P) Limited

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