This article provides an in-depth, expert-level analysis of high-performance ESD engineering plastics (PEEK, PPS, PEI, etc.). It defines the essential physics of static control, explains the crucial difference between conductive and static dissipative materials, and outlines best practices for selection in high-stakes industries like semiconductor manufacturing and explosive environments (ATEX). By integrating material science with advanced manufacturing services, this guide empowers engineers to select, test, and implement optimal solutions for reliable, safe static discharge management.