12 Companies at the address Herrenfeldstraße 12, 57076 Siegen
Horn & Co. Analytics GmbH
Siegen
Architectural and engineering activities, laboratories (M71)
Horn & Co. Holding SE
Siegen
Horn & Co. Industrial Services GmbH
Siegen
Wholesale trade (G46)
Horn & Co. Industrial Services Management GmbH
Siegen
Economic services (N82)
Horn & Co. Minerals & Products Management GmbH
Siegen
Economic services (N82)
Horn & Co. Minerals International GmbH
Siegen
Management and consultancy services (M70)
Horn & Co. Products GmbH
Siegen
Wholesale trade (G46)
Horn & Co. RHIM Minerals Recovery GmbH
Siegen
Mining (B08)
IR Services GmbH
Siegen
Holdings and financial services (K64)
Knettenbrech + Gurdulic Umwelt GmbH
Siegen
Recycling and disposal (E38)
Krost Industrieofenbaugesellschaft mbH
Siegen
Mechanical engineering (C28)
Tritech Oberflächentechnik GmbH
Siegen
Architectural and engineering activities, laboratories (M71)