Sigma Minerals Limited strives to be a symbol of quality. We commit ourselves to maintain unmatched quality in every aspect. We aim to satisfy our customers, leaving no room for any short-comings and to exceed their expectations to ensure we stay at the pinnacle of the market. We aim not only to be the best hydrated lime and Quick Lime manufacturers in India, but the entire world.
All our plants are ISO 9001 & ISO 14001 certified and all of our products are checked at each stage through individual laboratories at respective plants. The Controlling is done by a central laboratory. Implementation of quality assurance policy requires active participation by our entire staff. With this aim in mind, we have committed ourselves to: