We are a part of the Sigma Group having business interests in the areas of Mining, Chemicals Manufacturing & Export, Handicrafts Manufacturing & Export and Software Development. The group has been a leader in various business sectors for the last 35 years, has an annual turnover of over Rs 250 Million (Around USD 6 Million) and employs over 500 people. The flagship company Sigma Minerals Limited (www.sigmaminerals.com), an ISO 9001 company, is the largest manufacturer and exporter of Calcium Hydroxide in India.