our products
Cyber Security
Infrastructure
Networking
Data Management
Work Productivity
Video Conference
Business Intelligence
events & training
H3C Partner Networking Event September 2025
實戰培訓 - 長亭科技新一代WAF 替換方案
探索末來：日誌易 - SIEM 與智能日誌中心 Workshop
Leagsoft Partner Event - Endpoint Security for Tomorrow's Challenges
2025 H3CNE ONLINE TRAINING Boost Your Network Expertise with H3CNE Certification!
our services
Consultancy
Pre Sales & Post Sales Services
Training
SiS international limited focuses on hardware and software distribution, acting as a value added distributor by providing additional professional services such as pre-sales and post-sales technical service and also consultation services for IT solutions.
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