June 23, 2022 Admin Testimonials, Videos Diem Lewis Generates $150k in Savings During the Impruver Accelerator In this video, Diem Lewis, Director of Lean at HMI, tells the story of how she generated $150k in savings by optimizing the company’s invoicing and accounts receivables processes. Join the Impruver Accelerator and Develop the Habit of Daily Improvement within 30 Days …then become certified and coach others to do the same. Download Whitepaper: The Exponential Power of Daily Improvement [recaptcha] DOWNLOAD PDF