Following the certified procedures, WATT aims towards the application of an Integrated Management System in order to ensure quality, environmental protection and occupational health and safety.


The company has the following certificates :


Quality Management System: ISO 9001:2008

Environmental Management System: ISO 14001

Quality Assurance Health System & Safety at Work: Standard OHSAS 18001:2007



The collection and transport licenses of the company are:


Collection and transport license of solid non-hazardous waste nationwide.

Collection and transport license of packaging materials.