Varistar is a service designed to help any size farm meet its environmental, food-quality, productivity and operational efficiency. “By bringing together the contrasting skill sets in IT and agriculture of its two founders, the company delivers a range of key service attributes based on long-term field observations using historical data. … By enabling the optimization of inputs used, Varistar is enabling a reduction in the quantities of chemicals used, increasing yields and quality, and reducing any negative impact of pesticide residues in food products,” the report said.