SIKO | Sensors and Positioning Systems Today SIKO sums up five decades of experience in length, angle and speed measurement technology. Building upon this core competence, SIKO develops and manufactures groundbreaking products for automation and drive engineering. The highest demands of our industrial and machine engineering customers lead to quality, precision and functionality of our products and services. SIKO is certified according to DIN EN ISO 9001 : 2015. Sustainable resource management is a matter of course for us.