Cobeu reserve a particular emphasis on collecting, transporting, processing and putting in storage techniques. The internal engineering and design office works on the following topics:
 

• materials testing
• waste recovery equipment and machinery design
• recovery, treatment and put in storage factory layout customized projects
• study of materials and equipment for the transport
• tests on recovered materials for the reuse in the production cycle
• study of new recovery techniques
• recovery of the lead-acid spent battery
• recovery of the photovoltaic panel