TT Electronics’ Optek brand designs and manufacturers innovative optoelectronic solutions for sensing and illumination applications. Our capabilities also include the design and manufacture of standard and application-specific lighting components and assemblies for applications in signage, entertainment, exterior and interior lighting, automotive and high-reliability applications.   TT Electronics is a global provider of engineered electronics for performance critical applications. With nearly 5,000 staff members operating from 29 key locations around the world, TT designs and manufactures a wide range of electronics for sensing, power management and connectivity for application in the industrial, medical, aerospace and defense and transportation sectors.