Yasui Architects & Engineers, Inc.

Digitizing building operations


Yasui Architects & Engineers, Inc., established in 1924, is one of the top general architecture firms in Japan. Yasui A&E specializes in architecture design, engineering, and urban planning and has an active staff of over 300, over half of which are registered architects. Throughout its history, the firm has focused on creating quality-based architecture design. Yasui A&E believes that good design comes from good process control, and that Building Information Modeling (BIM) is key in its processes.


While many developers focus on a building's design and construction costs, the operations and maintenance (O&M) costs throughout a building's lifecycle outweigh those initial costs by an average of more than four times. This is due to a variety of factors, including fractured building management, and that building owners and stakeholders have no quick way to share information. A lack of energy efficiency can also contribute to high maintenance costs, and, furthermore, studies have shown that discomfort index, carbon dioxide concentration, lighting, and other internal factors can affect office productivity. Yasui A&E observed these problems and set out to lower customers' building O&M costs by optimizing building management and making buildings more environmentally friendly. 

How Yasui A&E solved it with Forge

In response to the challenge, Yasui A&E created BuildCAN, an architecture information management system. BuildCAN takes BIM model data created for a building's design and construction, and collects information from multiple IoT sensors placed throughout the building. BuildCAN then uses the Forge platform to translate the data and visualize it in a 3D model. This lets stakeholders easily monitor a building's operations throughout its lifecycle in real time. Through simplified, rapid, and increased sharing of information regarding light conditions, temperature, humidity, and discomfort indexes, building owners and operations stakeholders can quickly identify and address building inefficiencies, and ensure that occupants are experiencing maximum comfort. Some ways in which BuildCAN can be used include the following:

  • Office worker productivity is increased by the monitoring of carbon dioxide levels, and the optimization of space layout and usage.
  • Heat sensors detect the number and locations of a room's occupants, and adjusts temperature controls appropriately-while fresh air is alternated with air conditioning, reducing power consumption by up to 60%.*
  • BuildCAN provides energy analysis insights that can result in reduction of energy consumption and, therefore, carbon dioxide emissions.

*Metric based on internal tests.

"By expanding the utilization of BIM to the entire building's lifecycle using the Forge platform, we can expand the architecture, environmental technology, and consulting ability accumulated over many years to various services other than architectural design and supervision. Forge opens up a way to new business opportunities."

Kazuyuki Shigeto, Director, ICT Management


APIs and Services

Data Management API
Data Management API
Model Derivative API
Model Derivative API

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