ROAIA CONSTRUCTIONS Type Management System Certificates Standard ISO45001:2018 Scope Supply and Construction of Civil Works, Structural and Electromechanical Works of Buildings, Water Supply, Sanitary and Electrical Infrastructure Networks and Pump Stations. Address 202 Bldg., 8 Sunrise towers, Nasr City, Cairo, Egypt. Certificate Number OH24.1400239 Status valid Certificate issue date 25/12/2024 Certificate validity 28/12/2027