Techvan Builds Zero Trust Environment by Implementing Zscaler In-House

Techvan Corporation (Headquarters: Minato-ku, Tokyo; President and CEO: Mutsuo Takamatsu*, hereinafter Techvan) announced on December 2025 that as part of its efforts to strengthen its security foundation and optimize IT infrastructure for business growth, it has implemented Zscaler's cloud-based security platform, "Zscaler Internet Access (ZIA)," "Zscaler Private Access (ZPA)," and "Zscaler Digital Experience (ZDX)," establishing a zero trust security environment utilized by over 1,900 employees.

This initiative is published on the corporate website as a case study to serve as a reference for companies facing challenges in security measures and zero trust implementation.

▶ Details of the Implementation Case Study Here https://bit.ly/4vzshPY

Techvan is currently offering free consultations and Proof of Concept (PoC) environment setup support for companies considering Zscaler implementation. We encourage those with challenges such as "wanting to reduce VPN operational load" or "not knowing where to start with zero trust" to feel free to contact us.

▶ Details of Zscaler Implementation Support Service [SASE] https://bit.ly/4ogv2U5

▶ Contact Us Here https://bit.ly/3Su1u9v

Techvan has provided Zscaler implementation support services to many customers. Through this in-house implementation and operation, we have accumulated practical knowledge, enhanced our expertise in visualizing user experience and improving operational quality, and aim to further improve our proposal capabilities and the quality of our implementation support services for customers.

Implemented Solutions

Zscaler Internet Access (ZIA)

A solution that provides security measures for internet access via the cloud. It comprehensively protects user communications and ensures secure internet usage.

Zscaler Private Access (ZPA)

A ZTNA (Zero Trust Network Access) solution that enables secure access to internal systems and business applications without the need for VPNs.

Zscaler Digital Experience (ZDX)

A solution that visualizes the user's environment, network quality, and application response status to support the improvement of digital user (employee) experience. By visualizing network and business application usage, it aids in identifying the causes of communication delays and connection issues, thereby contributing to improved operational quality.

By combining these solutions, Techvan has built a zero trust environment that applies unified security policies both inside and outside the company, visualizes network and business application usage, and enables rapid cause identification in case of trouble.

Comments from the Solution 담당 Department

Techvan Corporation, AI & Security Services Division

Tomohiro Yamashita, Manager, Security Services Department 2

"With this Zscaler implementation, we have not only enhanced security but also reduced operational load, improved scalability, and achieved visualization of the IT environment from the user's perspective. We will leverage this experience in our proposals and implementation support for customers, aiming to help them realize more practical zero trust environments."

Future Outlook

Techvan will continue to support customers in strengthening their security and promoting DX by utilizing the knowledge gained from in-house implementation and operation, along with its extensive implementation support track record.

Furthermore, Techvan will advance the sophistication of its security architecture centered on zero trust, strengthen its response to next-generation security domains such as SASE (Secure Access Service Edge) and SSE (Security Service Edge), and provide optimal solutions for customers' business environments.

Company Information

Techvan Corporation

Techvan Corporation is a system integrator providing system integration, cloud, security, business application development, and IT outsourcing services. We support our customers in solving business challenges and promoting DX by offering optimal IT services.

Headquarters: 3-20-20 Kaigan, Minato-ku, Tokyo, Yokoso Rainbow Tower 4F

Established: February 29, 1996

Representative: Mutsuo Takamatsu*, President and CEO

Capital: 100 million yen

Business Activities: Business system development

IT infrastructure and network construction

Managed services

Software quality services

URL: https://www.techvan.co.jp/

*The 'Taka' in Takamatsu is written with the kanji for 'ladder'.

Inquiries

- For inquiries regarding implementation cases, events, Zscaler, security solutions, and Techvan, please contact us via the following link:

https://www.techvan.co.jp/contact/