Sterling Farm Research & Services Pvt Ltd (SFRS) is engaged in manufacturing and marketing blended fertilizers, plant nutrients, high analysis organic manure, fertilizer, coir garden care products, and geo textiles. Established in 1987, SFRS has manufacturing units in Alwaye, Pandalam, and Kannur, Kerala. SFRS manufactures and markets NPK fertilizers and accounts for about 10% of the fertilizer market share in Kerala. The company's product range includes fertilizers, coir products like coir pith, coir grow bags, and coir chips.