Business scope: Metal Structure Sales,
Engineering Management Services,
Disinfection Service,
Fire Equipment Sales,
Security Technology Prevention System Design And Construction Services,
Mechanical Equipment Maintenance,
Sales Of Building Waterproof Membrane Products,
Refrigeration,
Electronic,
Installation Modification And Repair Of Special Equipment,
Line Management Services,
Air Conditioning Equipment Sales,
Sales Of Lightweight Building Materials,
Sales Of Non Electric Household Appliances,
Special Equipment Repair,
Building Intelligent System Design,
To Clean,
Sales Of Steel Products For Construction,
Instrument Sales,
Professional Cleaning,
...