ERA a.s. (the member of OMNIPOL group) is a leading company in multilateration, multistatic surveillance, and reconnaissance technology. Unrivalled experience in passive surveillance sensor development provides ERA with unique know-how to deliver comprehensive solutions for global markets. We develop, manufacture and implement mission-critical systems for military and civil purposes. Over last 2 decades ERA has reached number of more than 100 installations, deployed in over 60 countries on 5 continents with 24/7 operations fulfilling demanding customer requirements. Nevertheless, more important that given number of references is the experience we have achieved and lessons learnt during implementation of our solutions for air traffic control and management. ERA has developed unique passive surveillance system VERA-NG that defines new sensor category DPET (Deployable Passive ESM Tracker) tailored for air, maritime and land target surveillance and reconnaissance for defence and electronic warfare purposes. In parallel, ERA made air traffic control history when deployed the first multilateration system and introduced gate-to-gate surveillance. We intend to continue introducing new technologies to adapt to today´s and tomorrow´s challenges.