Sigma Minerals Limited, a 40 year old establishment, is one of the oldest and the largest manufacturer of Hydrated Lime and Quick Lime in India. Sigma has championed quality with customized products.

We are the only organization in the country which has got the completely integrated setup of limestone mines, Lime Kiln and Hydrated Lime plants at such a large scale enabling us to provide the material at reasonable and market competitive price. With experience in manufacturing of a variety of lime viz. hydrated lime, quick lime and lime powder, Sigma has emerged as a leader in lime manufacturing and processing.