For over three decades since its inception in 1985, Fon-Ess has built a solid reputation by pioneering the manufacture of compact microprocessor based EPABX systems and intercoms. With a fully equipped, state-of-the-art manufacturing facility in a centrally located area of Bangalore, Fon-Ess is an ISO 9001:2015 certified company that has moved from being a design and development center to a comprehensive solutions provider, catering to a wide cross-section of clients that include large industries, MNCs, software majors, call-centers etc