November 20, 2025
PlantStream has established new overseas subsidiaries in the United States and Spain to further strengthen its product deployment and support capabilities on a global scale.
The newly established companies are as follows:
Both entities have been established as wholly owned subsidiaries of Arent Inc. and will serve as key operational bases for PlantStream’s global business development.
PlantStream is a 3D CAD software specialized in automating plant piping design, jointly developed with Chiyoda Corporation and launched in 2020.
By transforming the conventional two-hour-per-line piping design process into an intuitive workflow capable of designing up to 1,000 lines per minute, the software has been adopted by major engineering companies both in Japan and abroad.
Today, it is utilized by global EPC firms including Technip Energies, with implementations in approximately 16 countries.
In response to this growing global demand, the establishment of these new entities enables:
Through enhanced sales and support operations in the U.S. and Europe, PlantStream aims to deliver its products more quickly and flexibly than ever before.
These new offices bring us closer to our global customers, enabling more direct collaboration and tailored solutions to meet on-site needs.
PlantStream will continue to enhance its products and services to better serve customers worldwide. We appreciate your continued interest in PlantStream.
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PlantStream
Tel：+81-3-6222-8808
Address : 3rd Floor, KDX Hamamatsucho Building,
2-7-19, Hamamatsucho, Minato-ku, Tokyo,
105-0013, Japan