Business scope: Detection,
Maintainance,
Commercial Service,
Other Unlisted Special Equipment Manufacturing,
Other Water Treatment,
Other Professional Consultation,
Wholesale Of Other Mechanical Equipment And Electronic Products,
Maintenance Of Fire Protection Facilities,
Building Materials Wholesale,
Plumbing Construction,
Air Pollution Control,
Sewage Treatment And Its Reuse,
Futures,
Futures,
Contract Energy Management,
Other Unlisted Pollution Control Services,
Power Consulting Services,
Utilization And Distribution,
Securities,
General Equipment Repair,
...