ESC - More Than 20 Years of Creating Technological Value!
Originating from the National Institute of Technology, a group of IT engineers jointly established Online Solutions Co., Ltd. (ESC) in 2003. With a mission to deliver advanced Internet-based technology solutions and services, ESC has continuously expanded and developed into one of Vietnam’s leading providers of network infrastructure services and comprehensive IT solutions for businesses.
Experience
ESC's team of experts and IT engineers possesses extensive experience and has received professional training from leading research institutes in Vietnam and abroad (France). We are confident in mastering advanced technologies to serve our customers.
Network
With strong branches in Hanoi and Ho Chi Minh City, along with a network of more than 400 agents nationwide, ESC ensures fast and timely 24/7 support services wherever customers are located.
Customers
More than 50,000 customers ranging from government agencies and large corporations to SMEs have trusted ESC’s solutions as a solid technological foundation for growth.

ESC's Outstanding Competitive Advantages
1. Deep Expertise and Industry Leadership
More than 20 years of development has enabled ESC to accumulate invaluable practical experience. We deeply understand Vietnam's Internet infrastructure and proactively adopt global technology trends for local businesses.
2. Elite Team – Comprehensive Ecosystem
ESC provides and manages a complete portfolio of mission-critical solutions:
- Infrastructure: Domain Names, Hosting, Cloud VPS, Dedicated Servers, Colocation.
- Development: Professional Website Design, Enterprise Web Applications.
- Security: Cybersecurity, SSL, Network Security Management and Monitoring.
- Digital Transformation: ERP, Google Workspace, Microsoft SaaS Solutions.
3. Global Strategic Partnerships & Cost Efficiency
As a direct high-level partner of Google, Microsoft, and major telecommunications providers (Viettel, VNPT, FPT), ESC delivers international-standard infrastructure and optimized cost policies.






























