Summitech and Diptronics have worked closely for more than 10 years. Diptronics is one of the leading manufacturers in the world in Dip, Tact, Rotary, Slide, Detector, Multi-Functional, Micro and Illuminated switches.  The company, who is headquartered in Taiwan, opened in 1985 and has continued to expand. They now have five state of the art