大浦工測 Company Overview

On December 26, 2025, our company announced the completion of the acquisition of 100% of the shares of Hiro Engineering Co., Ltd. (Headquarters: Takadanobaba 1-33-6, Shinjuku-ku, Tokyo), a subsidiary of Bestera Co., Ltd. (Code number: 1433, Tokyo Stock Exchange Prime, Headquarters: Koto-ku, Tokyo), and 3D Visual Co., Ltd. (1-6 Nakase, Mihama-ku, Chiba City, Chiba). With the addition of these two companies to our group, we will be able to provide seamless support from the acquisition of high-precision and large-scale 3D measurement data to plant piping design and mechanical design. Company Name: Hiro Engineering Co., Ltd. President: Akira Koike Capital: 27.5 million yen Annual Sales: 200 million yen (as of the end of January 2025) Number of Employees: 25 Website: https://hiro-eng.com/ Business Overview: Worker dispatch business, design contracting business Company Name: 3D Visual Co., Ltd. President: Akira Koike Capital: 27.5 million yen Annual Sales: 150 million yen (as of the end of January 2025) Number of Employees: 16 Website: https://3dv.co.jp/ Business Overview: 3D modeling business, design contracting business, analysis business

Acquire extensive 3D data in a short time while walking. Proven results in various scenes such as factory and urban planning surveys. Case studies available. Our company offers a "3D measurement service" using a wearable device that can acquire 3D point cloud data while walking. The device is equipped with two LiDAR units, enabling high-precision measurements. By utilizing SLAM technology, we can provide high-quality spatial information. It can easily avoid obstacles, allowing for efficient measurement of large facilities and spaces. 【Features】 ■ Capable of measuring 15,000 to 25,000 m² in one day ■ Seamless data acquisition for elevation changes such as stairs and slopes, both indoors and outdoors ■ Simultaneous capture of 360° panoramic images with four cameras ■ 3D color point cloud data can also be acquired We have proven results in various scenarios, such as understanding layouts inside and outside factories (measuring 3,000 m² in one hour) and surveying for urban planning (measuring 16,000 m² in three hours). *Please refer to the catalog and case studies for more information.

Thank you very much for your continued patronage. We are pleased to announce that we will be relocating our Osaka office to become the Kansai branch in order to expand our services in the Kansai area. We will strive even harder in construction surveying, layout marking, and 3D measurement services to meet your expectations. (New Address) 703 Room, NLC Nishinakajima Building No. 8, 3-9-13 Nishinakajima, Yodogawa-ku, Osaka City TEL: 06-6302-9121