About DELine
DELine Suzhou Ltd. was founded in 2014 and is headquartered in Taicang City. We are a trusted provider of IT professional services, with a strong focus on network security.
We work closely with leading technology vendors such as Microsoft, H3C, Sophos, Aruba, Fortinet, Nsfocus, Anheng, and Sangfor. Our company holds both gold and silver partner certifications from these providers.
We hold value-added telecom licence B1-20193279, covering domestic IP-VPN services nationwide and internet access services in eight provinces and municipalities. We are also certified in Level 4 Information System Integration, IT Service Standards (ITSS), and ISO27001.
Our IT professional services cover five main areas: Microsoft solutions, IT infrastructure, IT outsourcing, network security, and telecom services.
With offices in Taicang (Suzhou), Changzhou and Shanghai, we offer customized, end-to-end solutions and reliable support to meet a wide range of business needs.
Meet Our Team
Participate in various skills competitions.
Striving for Excellence in Innovation:
At DELine, our journey is driven by a relentless pursuit of excellence in the IT domain. Our team actively participates in elite competitions across Microsoft technologies, cybersecurity, and other cutting-edge fields, demonstrating both technical mastery and a forward-thinking mindset.
These engagements reflect our commitment to innovation, continuous improvement, and staying ahead in a rapidly evolving industry. By competing on global stages, we not only validate our capabilities but also reinforce our position as a leader in IT professional services. Through these efforts, we cultivate a culture of excellence and contribute to raising the bar for technological expertise and security standards worldwide.
Actively engage in various training and certification programs.
Unleashing Potential, Fostering Innovation:
Our journey toward global recognition is built on rigorous, multi‑dimensional training programs designed to unlock talent and drive innovation. Through advanced technical training provided by leading technology manufacturers, combined with intensive English language development, we equip our professionals with the skills and confidence needed to compete — and excel — on international stages.
This strategic investment in people strengthens our technical depth, enhances cross‑border collaboration, and reinforces our commitment to delivering high‑quality IT professional services. By empowering our teams to embrace challenges and demonstrate expertise in global competitions, we continuously elevate professional standards and contribute to the advancement of excellence across the IT industry.
Why Choose Us
In today’s fast-paced world, technology is constantly evolving and becoming more complex. It is no longer possible for one person to be an expert in all IT fields. But don’t be discouraged, this is an opportunity to collaborate and work together as a team! Imagine the possibilities when we pool our knowledge and expertise. Let’s create a supportive and inclusive environment where we can learn from each other and hone our skills to become even better professionals. Together, we can cover all IT topics and overcome any challenge that comes our way. Let’s embrace teamwork and elevate ourselves to new heights of success.
24/7 Customer Support
With the 24H option to cover your most important IT services.
788+ Projects Completed
Complete projects in global standards.
Since 2014
Rich know-how to solve all kinds of IT related problems.
Latest News
Our dynamic team has exciting news and case studies on our website. We invite you to join us on our journey of growth and achievement. Thank you for exploring our website, and we look forward to partnering with you.
Exchange Server October 2026 Update Issue: Symptoms and Mitigation
China’s MPS Order 176: Patch Exchange Server 2019 or Move to the Cloud?
AI-Driven Supply Chain Attacks: The Critical Risk Is Trusted Third-Party Identity
Would you like to learn more about our services?
You can make an appointment with us for an on-site discussion,or we can come to your company for an on-
site inspection, to jointly explore your needs.