(a) the qualification of the general contracting enterprise of construction projects;
(2) Qualification of general contracting enterprise for highway engineering construction;
(3) Qualification of general contracting enterprise for railway engineering construction;
(4) The qualification of general contracting enterprise for waterway engineering construction;
⑤ Qualification of general contracting enterprise for water conservancy and hydropower project construction;
⑥ Qualification of general contracting enterprise for electric power engineering construction;
All landowners mine engineering construction general contracting enterprise qualification;
Today metallurgical engineering construction general contracting enterprise qualification;
Pet-name ruby petrochemical engineering construction general contracting enterprise qualification;
Attending municipal public works construction general contracting enterprise qualification;
Qualification of general contracting enterprise for communication engineering construction;
Qualification of general contracting enterprise for electromechanical engineering construction.
Extended data:
The qualification standard of construction enterprises is divided into three parts: the qualification grade standard of construction general contracting enterprises includes 12, which is generally divided into four levels (super, first, second and third); The qualification grade standards of professional contracting enterprises include 36 categories, which are generally divided into three grades (first, second and third), and the qualifications of labor subcontracting enterprises are not classified into categories and grades.
References:
Baidu Encyclopedia-Qualification Grade Standard for Construction Enterprises