Professor Malcolm Hollis is an experienced chartered surveyor whose work has taken him around the United Kingdom, as well as Europe, Asia and North America. He has reported on buildings from Beijing to Boston, Beirut to Berlin and Bolton to Belize. He has given expert evidence before most of the English Courts, as well as courts in Guernsey, Holland and Belgium and acts as a Single Joint Expert.

He is retained by Insurance Companies, Solicitors, Major industrialists, High Street retailers, and Local authorities and Government Departments.