Business scope: Install,
Environmental Engineering Professional Contracting,
Mechanical And Electrical Equipment Installation,
House To Rent,
Construction Machinery And Equipment Manufacturing,
Technical Advisory Services,
Special Purpose Vehicle Sales,
Professional Contracting Of River And Lake Improvement Projects,
Mechanical And Electrical Engineering Construction,
Lease,
Import And Export Business Of Related Products And Technologies,
Development And Transfer Of Related Technologies,
Property Management,
Sale,
Limestone Mining For Building Stone,
Chemical Product Sales,
Municipal Sludge,