also available in Dr. IBW Irretier is one the leading consultancies in Germany for heat treatment, furnace technology, cooling water systems and hardening accessories. IBW Dr. Irretier is in Germany (north / west) the representation and partner for Aichelin GmbH, Safed - Four Electrique Delémont S.A, EMA Indutec GmbH, Rübig & Co KG, DBK David+Baader GmbH, BSN Thermprozesstechnik GmbH, Thermconcept Dr.…