Make those sales go from low to high. Miller Heiman offers sales training and consulting to sales organizations in more than 30 countries. The company provides its training through instructor-led classes, public workshops, and online courses. It also offers monthly publications such as Sales Performance Journal and Sales Performance Tips. The company's Knowledge Center includes research reports, white papers, Webcasts, books, and articles from Miller Heiman's proprietary sales performance research. Clients have included Sodexo and Wells Fargo. Private equity firm Sterling Investment Partners owns the company, which has two offices internationally in Australia and the UK.