Alpharetta, GA -- Znalytics, LLC has continued to hire talent from the Retail Energy sector. New Retail Energy Veterans joining its growing team include Taku Sugano and Sarah Achatz. Sugano has worked in Retail Energy since 2010 and specializes in Product and Rate design as well as data migration. Achatz has worked in Retail Energy since 2011 and will focus on the Customer Care aspects of Znalytics' billing application. Also joining Znalytics is Sarah Nelson who had been with Spark Energy since 2002. Nelson will take responsibility for the revenue assurance aspects of the Retail Energy billing product.