Siliko is a family owned business with 630 employees in two countries. - HQ with Development and production in Vrhnika, Slovenia - Main production site in Sevnica, Slovenia - Production of elastomer parts in Sombor, Serbia. Core business is development and production of multi-component parts from rubber, plastic and metal for the automotive and other industries. Siliko is a development partner and Tier1 supplier to the biggest European OEMs, delivering parts worldwide.