The CIWM Construction, Demolition and Excavation Technical Advisory Group (TAG) exists to communicate, exchange and advise on issues relating to the sustainable management and reduction of Construction, Demolition & Excavation (CD&E) waste within the UK, Ireland and European Union (EU).

The aim of the TAG is to share and disseminate information on CD&E waste matters and contribute to the process of continuous improvement for CD&E waste and resource management professionals.

The TAG is one of the groups that CIWM has to engage expertise and knowledge for its members and the wider resources and waste management sector.