Construction management app 'eYACHO' that streamlines the creation of inspection reports and photo albums.
The latest version of eYACHO 7 will be released in September 2025! New features such as construction photo management and integration with measuring devices (BLuE) have been added, making it even more convenient!
eYACHO for Business is a system that was initially developed with the aim of digitizing "field notebooks" used on construction and civil engineering sites. It has now evolved beyond the "field notebook" concept to become an integrated solution that includes not only business management (daily reports, instructions, drawings, etc.) but also communication functions. The main features are as follows: ■ Key Features (Excerpt) - Direct digitization of currently used paper forms - Recording of images, videos, or audio in each form or free notes - Real-time sharing of notebook content regardless of location - Various business templates - Linking captured images by pinning them to drawings Additionally, the latest version, eYACHO 7, was released in September 2025, adding the following features: ■ New Features (1) Construction photo management function (photo sorting function when creating photo ledgers) (2) Measurement device integration (BLuE integration) (3) AI help (4) Digital signage integration With 'eYACHO 7,' which reflects the voices from the field, we support the enhancement of productivity and safety in construction management. *For more details, please download the PDF or feel free to contact us.
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basic information
Santelecom Japan is an official partner of MetaMoJi. We started selling products like eYACHO and GEMBA Note in 2016, marking our 10th year. The newly released eYACHO for Business 7 includes a photo sorting feature that many customers have requested. The ability to freely choose and display multiple layers helps simplify drawing operations in fieldwork. The digital scale has become an essential feature, allowing easy adjustment of scales across various drawings. Please look forward to future updates. *For more details, please download the PDF or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ General contractors ■ Subcontractors ■ Plant construction ■ Civil engineering contractors ■ Building maintenance ■ Facility management ■ Maintenance inspection records for business personnel, etc. *For more details, please download the PDF or feel free to contact us.
Detailed information
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Company information
The STJ Group (Santelecom Japan Co., Ltd. and STJ Rentec Co., Ltd.) specializes in the sales, rental, and maintenance of wireless equipment and related solution products. (e.g., commercial wireless devices, IP wireless devices, license-free specific low-power transceivers, solutions such as cameras and relay devices) ~List of Locations~ ■ Hokkaido Sales Office / Experience Center Sapporo ■ Tohoku Sales Office ■ Kanto Sales Office (Head Office) / Experience Center Tokyo ■ Kansai Branch / Experience Center Osaka ■ Kyushu Sales Office Additionally, the group company Santelecom Japan Co., Ltd. also engages in mobile corporate business. With a track record of implementation in major corporate BCP, we offer BPO services where Santelecom Japan serves as the customer contact point, providing support for bulk management of devices, as well as assistance for malfunctions and losses. We can also provide comprehensive support proposals, including consulting on corporate communication environments and suggestions for office products and business improvement tools.
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