• Maschinenfabrik Gustav Eirich GmbH & Co KG – Mixing, pelletizing and granulating technology
  • Tenmat Ltd – Advanced high temperature materials, for example light refractory boards
  • Testori S.p.A – materials and products for filtration
  • Schenck Process – Classification, weighing, dosing and conveying equipment for metals, mining and process Industry
  • Industrial minerals and chemicals – Bentonite, clays, aluminous cement and various chemicals
  • TRB Refractories – Innovative refractory solutions for metals and cement industry. TRB provides refractories also to incinerators and heat treatment lines.
  • Willi Wader – Opening tools for metallurgical furnaces. WW’s portfolio covers also