Business scope: To Clean,
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Information Technology Consulting Services,
Electrical Equipment Repair,
Repair And Test,
General Cargo Warehousing Services,
Construction Labor Subcontracting,
Digital Content Production Services,
Power Transmission,
Disinfection Service,
Electrical Installation Services,
Installation Of Power Receiving Facilities,
Labor Dispatch Service,
Housing Lease,
Information Network Dissemination Of Audio Visual Programs,
Professional Cleaning,
Hr Services,
Information System Operation And Maintenance Services,
Construction Engineering Construction,
Scenic Spot Management,
Information System Integration Service
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