NTT FACILITIES
NTT FACILITIES is an NTT Group company that provides data center, Information and Communication Technology (ICT) facility, and building-related engineering, operations, and energy management services for enterprise and public-sector infrastructure.
- Planning, design, construction, and lifecycle management of data centers and telecom/ICT facilities
- Facility management, monitoring, and operations services for mission-critical buildings and infrastructure
- Energy management, energy-saving engineering, and consulting for buildings and ICT facilities
- Disaster preparedness, resilience, and business continuity-oriented facility and infrastructure design
- Consulting and integrated solutions for smart buildings, workspaces, and environmental performance
More About NTT FACILITIES
NTT FACILITIES operates as the facility and energy engineering arm within the NTT Group, focusing on planning, building, and operating data centers, telecommunications facilities, and general-purpose buildings for enterprise, carrier, and public-sector customers. The company addresses both ICT infrastructure and the physical environments that host it, combining building engineering, power systems design, and operations services. Its offerings are positioned for organizations that depend on high-availability facilities, including data centers, network nodes, control centers, offices, and public facilities.
In data center and ICT environments, NTT FACILITIES provides end-to-end engineering and services that cover site selection support, facility layout planning, architectural and structural design, electrical and mechanical systems design, and construction management. Typical technical domains include Uninterruptible Power Supply (UPS) systems (power infrastructure), high-voltage and low-voltage distribution, cooling and HVAC systems for server rooms, fire detection and suppression systems, and physical security infrastructure. The company also supports IT spaces within general office buildings, such as server rooms and network rooms, with a focus on capacity, heat load, redundancy, and maintainability.
Facility management services from NTT FACILITIES span operations, inspection, monitoring, and maintenance for buildings and ICT facilities. This can include remote and on-site monitoring of power and environmental conditions, regular inspections of electrical and mechanical systems, and lifecycle planning for renewal of critical assets. These service lines often leverage building management systems (BMS), energy management systems (EMS), and various Supervisory Control and Data Acquisition (SCADA) concepts for infrastructure monitoring. The company aligns its work with common facility and safety standards that apply in Japan and in other operating regions, depending on customer requirements.
Energy solutions are a core theme, with offerings such as energy-saving audits, optimization of lighting and HVAC, introduction of high-efficiency equipment, and planning of distributed energy resources such as solar power and storage, where applicable. NTT FACILITIES also works on building and campus-level energy management, applying control strategies to reduce consumption and support carbon and environmental objectives defined by customers. These services are relevant both for stand-alone buildings and for multi-facility portfolios managed by enterprises or public entities.
The company addresses disaster preparedness and business continuity by designing facilities and infrastructure for resilience, including redundancy concepts (N+1 and other configurations), seismic considerations common in Japanese building practice, and backup power architectures. In this area, NTT FACILITIES helps customers plan for continuity of operations for data centers and network facilities during grid outages or natural disasters. The company also promotes smart building and workplace solutions, integrating sensors, building controls, space utilization data, and environmental data to support more efficient facility operations and employee environments. In enterprise and public sector directories, NTT FACILITIES can be categorized under data center design and operations services, facility and building management services, energy management and efficiency consulting, and smart building and workplace infrastructure.