Sigma Minerals

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. Since its very inception the company has always endeavored to maintain the benchmark of quality, customer centric approach, robust engineering, in-house research, timeless values and transparency in all spheres of business conduct, have contributed in making it a leader and a renowned lime brand in India. Our team is working towards the fulfillment of Sigma's avowed mission. Our growth and success largely depends on our people. It is for this reason that we value work ownership and quality work. The synergy and zeal of our people is a stimulating addition to propel Sigma to its next level of accomplishment. The perpetual modernization model is one of the key competitive strength of Sigma. This signifies that the company has all the competencies and in-house resources to deliver the required, right from limestone to refined lime of any grade. We are a process driven and detail oriented organization. We believe in transparency, ownership and accountability at all the levels of any job undertaken. It is with this zeal that we became the first company to have acquired ISO 9001 and the only one with ISO 14001 certifications amongst the Lime counterparts in the country. The Company has its roots and base in the villages of Rajasthan which inspired us to contribute into a comprehensive and sustainable development of rural India. In this context under the Corporate Social Responsibility (CSR) Sigma has undertaken societal welfare, education and health awareness programs thus making it an integral part of its works culture. Sigma believes to achieve excellence with quality, where technology stretches to achieve timelines and where processes drive perfection.