Tefen is a global strategy and operations consulting firm that provides tailored solutions to help clients improve their business. It uses methodologies like Lean 360 and Quality 360 to conduct diagnostics, design optimized processes and organizations, and implement changes across industries like healthcare, manufacturing, and life sciences. The document provides examples of Tefen's work with hospitals and pharmaceutical companies where it helped increase efficiencies, reduce costs and errors, and improve patient and customer experiences through initiatives like continuous improvement programs and clinical workflow redesign.