SECOM Trust Systems Co., Ltd

SECOM Trust Systems Co., Ltd. (STS) is a leading Japanese IT services and data center provider headquartered in Mitaka, Tokyo. Founded in 1985 as a subsidiary of SECOM Co., Ltd., the company delivers advanced information security, cloud computing, and trusted digital infrastructure solutions. Its data center operations form a core part of SECOM’s technology ecosystem, supporting both enterprise customers and public institutions across Japan.

SECOM Trust Systems operates multiple Secure Data Centers in the Tokyo metropolitan area — including its flagship Secure Data Center TC4, a state-of-the-art facility launched in 2025 — as well as additional sites connected via a high-availability network. These data centers are strategically located in Mitaka, just outside central Tokyo, providing optimal connectivity and low risk from seismic or flood hazards. STS integrates its secure infrastructure with trust services, authentication platforms, and cloud connectivity, offering a holistic approach to mission-critical digital operations.

With a long history in cybersecurity and disaster-resilient system design, SECOM Trust Systems has become a trusted partner for organizations in finance, government, manufacturing, and information services that require stringent compliance and continuity standards.

⚙️ Facility Highlights

• Operates multiple Secure Data Centers in Mitaka, Tokyo, including the TC4, Honkan, and Bekkan facilities.
• TC4: 10 MW capacity, approximately 1,000 racks, built with seismic isolation, redundant power feeds, and AI-driven security systems.
• High availability design: multi-site ring network between Tokyo and Osaka for business continuity and disaster recovery.
• 100% renewable energy use at TC4, featuring energy-efficient cooling, green roofs, and sustainable architecture.
• Flexible colocation options — from 1/8-rack housing to private suites — tailored for enterprise and government clients.
• Integrated cloud and network services with hybrid cloud support through ATBeX (AT TOKYO’s interconnect platform).
• Data protection and backup services, as well as managed IT, PKI authentication, and digital certificate issuance.

🔐 Security & Compliance

• Multi-layered physical security: biometric access control, body scanners, X-ray inspection, AI-based behavior detection, and 24/7 on-site security personnel.
• Full surveillance via SECOM’s proprietary monitoring systems and security robots.
• Certified under major Japanese and international standards for information security and operational reliability (ISO/IEC 27001, ISO 22301).
• Disaster-resilient infrastructure with dual substations, redundant UPS and generator systems, and robust fire suppression mechanisms.
• Comprehensive access management and logging systems supporting customer audits and regulatory compliance.

🌐 Connectivity & Network Integration

• Carrier-neutral data center environment supporting multiple domestic and international network providers.
• Direct connections available to major Internet Exchanges and cloud on-ramps via ATBeX and partner networks.
• High-speed optical ring between Tokyo and Osaka sites, enabling real-time replication and disaster recovery.
• Redundant fiber entry routes and diverse network paths to mitigate single-point failures.
• Optional private connectivity to SECOM’s secure cloud, government networks, or customer-owned MPLS infrastructure.