Marmon Holdings, Inc., a Berkshire Hathaway company, is a global industrial organization comprising 13 diverse business sectors and more than 100 autonomous manufacturing and service businesses. In one of these sectors, the retail solutions sector, AE helped Marmon by developing a clustering algorithm and dashboard for tracking inventory changes in grocery stores. The company employs 19,000 people worldwide with revenues exceeding $7.7 billion in 2017.