Your trusted source for precision machining and custom engineering solutions.

ISSI is a trusted source for precision machining and custom engineering solutions, serving a wide range of industrial sectors—including aerospace, racing, food processing, packaging, and general mechanical industries. Located in Indianapolis, we operate two specialized facilities offering large-capacity CNC and manual machining, reverse engineering, and emergency breakdown services—all backed by decades of experience and innovation. Our mission is to be the leading provider of comprehensive machining solutions—specializing in reverse engineering, engineering design, large manual machining, and multi-axis CNC machining—while consistently exceeding customer expectations for quality, precision, and reliability.