Spain based IDOM, which provides international consultancy, engineering and architecture services has begun to use the BIM Integrated Global Document Management System EDMS for the construction work of the Gar-Düztepe-Hastane Metro Line of the Gaziantep Metropolitan Municipality. EDMS is a global electronic document and project management system which allows for millions of document to be managed over a single system accessed from multiple locations and allows for the rapid, easy and recorded access of all users involved in the project, such as employers, designers, consultants, project managers, vendors and subcontractors from multiple locations.