We take this opportunity to introduce ourselves as one of the leading manufacturers of High Grade Hydrated Lime and Quick Lime (High Grade Calcium Hydroxide & Calcium Oxide) in the country with production capacity of 200 M.T. per day. We are also the FIRST ISO-9001 certified company in India in the field of Hydrated Lime and Quick Lime manufacturing. As a critical manufacturing industry, your production processes and quality and cost are too precious to be left to chance and branded work. To be able to compete in the open economic scenario, we have come up with new product, its tailor-made to suit your specific business requirements. For well over three decades, Sigma has been acknowledged as the finest and oldest of the manufacturers of Hydrated Lime.