DR. JOHANNES HEIDENHAIN GmbH is a German precision technology company founded in 1889, headquartered in Traunreut, Bavaria. With a long industrial heritage in measurement and control technology, HEIDENHAIN specializes in applications where accuracy, repeatability, and process stability are critical. From its main site in southern Germany, the company supports multiple advanced industries with strong engineering depth and dependable lifecycle performance.

HEIDENHAIN develops and manufactures a broad portfolio of solutions for demanding positioning and control tasks, including linear and angle encoders, rotary encoders, digital readouts, and CNC controls, alongside complementary technologies such as touch probes, sensors, vision systems, and length gauges. These solutions are widely used in high-performance manufacturing and automation environments where precise feedback, consistent motion control, and verifiable measurement workflows are essential to quality and productivity.

The company is a trusted partner in some of the world’s most innovation-intensive sectors, including machine tools, automation, robotics, and semiconductor and electronics manufacturing, where high precision at scale is a requirement. With international reach and structured customer-facing channels, HEIDENHAIN provides the continuity needed for integration, operation, and long-term equipment support in production-critical environments.