for enrichment
Holinger SA
Rte de la Pierre 22
1024 Ecublens
021 654 91 00

Since 1933, HOLINGER Ltd. has been successful in consultancy, planning and realization of projects in the fields of process, environmental and structural engineering techniques/technology. Thanks to the commitment of our 600 employees at various locations in Switzerland, Germany, Luxembourg and Marocco we now rank among the leading consulting engineers in Switzerland.