PC operation and maintenance services

Including installation of various desktop PCs, laptops, servers, peripherals and other related services such as debugging, management, update, upgrade, fault detection and troubleshooting

TELEFONG COMMUNICATION TECHNOLOGY

Network operation and maintenance service

Network equipment, storage equipment, video conferencing equipment, internal office network and other related services such as performance monitoring, system optimization, regular inspections, fault detection, troubleshooting, equipment management, resource allocation, security control, etc.

TELEFONG COMMUNICATION TECHNOLOGY

Software service outsourcing

Software customization development, APP development, website construction, software product testing, application software testing, database maintenance, operating system maintenance, IT consulting management and other related services

TELEFONG COMMUNICATION TECHNOLOGY