Building materials qualification is the qualification that an enterprise should have in a certain industry operation and the quality grade standard that is suitable for this qualification. Enterprise qualifications include personnel quality, technical and management level, engineering equipment, capital and benefits, contracting operation ability and construction performance. Enterprise qualification certificates are often used, for example, for units and enterprises, engineering design, contracting, construction, decoration, construction, import and export and other matters should be mentioned and used when signing agreements and contracts. Administrative director, project supervision and quality inspection also need qualification certificates.
Building materials are the foundation of buildings, and the building materials industry is divided into five professional categories: cement engineering, glass-ceramic fire-resistant engineering, new building materials engineering, nonmetal and raw material preparation engineering, and inorganic nonmetal materials and products engineering.