The document outlines value engineering (VE) as a systematic management technique aimed at optimizing the balance between cost, reliability, and performance of products or projects, detailing its historical background, principles, and implementation steps. A case study from Aadarsh Instruments illustrates the process of VE through the analysis and improvement of a focus adjustment knob for a microscope, resulting in significant cost savings and value enhancement. The conclusion emphasizes the goals of VE, including the identification and elimination of unnecessary functions while adding valuable features for customers.