Elmos Semiconductor AG was founded in the year 1984 in Dortmund where the Company has its headquarters. At about 90%, the majority of sales is generated with microelectronic circuits – so-called semiconductors. The smaller share in sales is generated with micro-electromechanical systems (MEMS).The core competence of Elmos is the development, manufacturing and distribution of mixed-signal semiconductors which often represent the brain of an electronic system.