QUALIFICATION

The first-class qualified enterprise of overall contracting of construction of mechanical and electric equipment projects

The first-class qualified enterprise of professional contracting of construction of mechanical and electric equipment projects

The first-class qualified enterprise of professional contracting of construction of fire fighting facilities projects

The first-class qualified enterprise of professional contracting of construction of construction intellectualized projects

The first-class qualified enterprise of professional contracting of construction of steel structure projects

The first-class qualified enterprise of overall contracting of construction of buildings construction projects

The second class qualified enterprise of overall contracting of construction of municipal projects

The second class qualified enterprise of overall contracting of construction of Petrochemical pipeline projects

The second class qualified enterprise of design and construction of buildings decoration projects

The second class qualified enterprise of professional installing elevator

The second class qualified enterprise of professional contracting of construction of pipeline projects

The second class qualified enterprise of professional contracting of purification projects

The first-class qualified enterprise of construction labor services sub-contracting



Special Qualifications

The first-class qualified enterprise of installation, repair and rework of boiler

The class A, B and C enterprise of elevator equipment manufacture

The class A enterprise of installation and maintenance of elevator

The class B enterprise of installation, repair and rework of lifting equipment

The class enterprise of installation and maintenance of power apparatus

The class GB1, GB2 and GC2 of installation of pressure piping

The class D1 and D2 of pressure vessel manufacture

Business qualification of foreign contracted projects