I         N           O          V I  N  D  U  S  T  R  I  A  L F   U   R   N   A   C   E    S YEARS OF EXPERIENCE INOV industrial Furnaces grew from the brick and roof tile industry in Gelderland and from the former state mines in Limburg, now DSM. From 1948 INOV supplied the fireproof lining for the huge coking furnaces operated by this globally active company. Over the last decades INOV has developed this specialisation, initially on behalf of the ceramics and glass industries and later for every branch of industry which uses high temperatures and furnaces.