The Roads, Geotechnics and Materials group (CGM) is a research group attached to CITEEC (Centre for Technological Research in Building and Civil Engineering) and based at the School of Civil Engineering (ETSICCP) of the University of A Coruña (UDC). It was born in 2009, as a result of the collaboration of researchers belonging to different areas of knowledge. In 2010 the group joined CITEEC. In 2014 and 2017 it was recognised as a group with growth potential.

The CGM focuses its activity on RESEARCH, TECHNICAL ASSISTANCE AND ADVICE to companies and institutions and TEACHING.