Qualification category and grade:
Top grade general contractor for building engineering construction:
Qualified for all construction, engineering projects and project management businesses;
Grade 1 general contractor for highway engineering and construction;
Grade 1 general contractor for construction of municipal public works;
Grade 1 general contractor for mechanical and electrical engineering and construction;
Grade 1 professional contractor for steel structure engineering and construction;
Grade 1 professional contractor for highway subgrade engineering and construction;
Grade 2 professional contractor for airport runway engineering and construction.
Issued by: the Ministry of Housing and Urban-Rural Development, PRC