Utilization of BIM Data

BIM (Building Information Modeling) is digital data that is modeled in 3D using 3D information on buildings and constructions, and BIM data can be used to streamline the flow from design to construction and maintenance of facilities at construction sites, thereby reducing costs and improving work accuracy. BIM data contributes to cost reductions and improved work accuracy.

Examples of correspondence
  • 01. Web3D Visualization
  • 02. Map and spatial simulation
  • 03. Improvement of construction planning and maintenance management
Application of IoT Technology

IoT (Internet of Things) is a technology that enables various physical devices and sensors to acquire data and mutually exchange information in real time via networks. IoT technology will create new businesses such as construction process optimization, productivity improvement, worker accident prevention, and safety management.

Examples of correspondence
  • 01.Digitization of the construction process
  • 02. Construction site monitoring
  • 03. Construction worker safety measures
Utilization of Cloud Services

Project management is facilitated by utilizing cloud-based platforms and applications to centrally manage and share various types of data. Cost reduction and operational efficiency through flexible scalability, a characteristic of the cloud, will improve productivity in the construction and real estate industries.

Examples of correspondence
  • 01. Cloud sharing of BIM data.
  • 02. Cloud-based project management
  • 03. Cloud storage and visualization of IoT data

Solution Case Studies


Development of "3D K-Field", a real-time site management system that displays the position and operational status of materials and equipment at construction sites, as well as the position and vital information of people, in real time and in three dimensions.

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HICity's 3D K-Field Utilization. Visualization of location information, availability information boards, autonomous buses and service robots to understand, improve efficiency and satisfaction. Real-time understanding with remote management platform.

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Open House Group Co., LTD.

Started joint demonstration experiment as a technical advisor for utilization of Open House Group's Azure OpenAI Service. Examine areas of utilization of generative AI and address issues of information authenticity and rights infringement.

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Digital Transformation
in the Construction Industry


The Ministry of Land, Infrastructure, Transport and Tourism has been working to improve the productivity of the entire construction production system by introducing measures such as "full use of ICT (ICT earthwork)" to construction sites and
The Ministry of Land, Infrastructure, Transport and Tourism has been promoting the "i-Construction" initiative, which aims to improve productivity of construction sites by introducing measures such as "full use of ICT (ICT earthwork)" to construction sites, thereby improving productivity of the entire construction production system.

Thereafter, we have further developed the "i-Construction" initiative as the core, and are promoting "DX in the infrastructure field" to transform social capital and public services through the use of data and digital technology.

In the construction industry, there is a growing need to pass on skills from highly skilled and experienced engineers to the next generation due to the declining birthrate and aging population, and to secure the human resources that will be responsible for these skills.

In addition, the Internet of Things (IoT), big data, machine learning and artificial intelligence (AI), and the 5G communication environment are pushing digital transformation (DX) as technologies to improve on-site productivity.

For example, the promotion of communication through 3D data for more advanced and realistic information sharing, and the use of 3D data (BIM/CIM) and virtual space technology (XR/VR/AR). The development of remote, automated, and autonomous platforms for various tasks (construction work, workmanship verification, disaster recovery, and inspection) to "enable on-site management without the need to be onsite. The services to improve operational efficiency are being provided.

Reference URL
Ministry of Land, Infrastructure, Transport and Tourism