We will be exhibiting at the "8th International Construction and Surveying Expo (CSPI-EXPO)" from June 17 (Wednesday) to June 20 (Saturday), 2026.

Hoshin Co., Ltd.

This is the 8th edition of the exhibition, which has become an internationally diverse event with many overseas companies participating. This year, we will only be exhibiting in indoor booths, but we have significantly expanded the size of our booths and will welcome everyone with more comprehensive display content. We will be co-exhibiting again this year with Great Star Japan Co., Ltd. 【Exhibited Products】 iDigTouch2D iDigConnect2D iDigConnect3D 【Highlights】 New Product "iDigConnect2D" Our highlight this time is the new product "iDigConnect2D." While Touch2D is a model that allows for easy implementation of 2D construction, Connect2D is a next-generation model with excellent expandability. By adding a GNSS antenna, it can be upgraded to 3D machine guidance in the future, allowing for a smooth transition from 2D to ICT construction. It also supports a swing boom mechanism, enabling accurate height display even when the boom is swung. It maintains high precision even in narrow sites and complex construction. 【Booth Number】 02-11 (Exhibition Hall 1)

The 8th International Construction and Surveying Expo (CSPI-EXPO)

Date and time Wednesday, Jun 17, 2026 ～ Saturday, Jun 20, 2026
Capital Makuhari Messe 2-1 Nakase, Mihama Ward, Chiba City
Entry fee Free If you register in advance, you can enter for free.

Related product information

2D Machine Guidance System 'iDig'
Depth, slope, and distance are all at your command! No cables or welding required for easy installation on your existing hydraulic excavator! A machine guidance system that overturns conventional wisdom.

【Other Features】 ■ Compatible with various bucket shapes ■ Up to 100 combinations of buckets and heavy machinery can be registered ■ NETIS registered product (Number: KT-170111-VR) 【Functions】 ◎ Real-time depth display… iDig always guides the required depth ◎ Real-time slope display… guides the slope. Slope calculations between two points are also possible ◎ Real-time distance display… follow the LED display of iDig's horizontal position to guide the blade *For more details, please refer to the materials. Feel free to contact us with any inquiries.
Retrofitted Machine Guidance System iDig Connect 2D
With the ease of 2D, towards the future of 3D.

【Other Specifications】 - High-speed communication via Bluetooth 5 (100Hz) - Eligible for preferential tax treatment 【Functions】 ◎ Real-time depth display… iDig always guides the necessary depth ◎ Real-time slope display… guides the slope. Slope calculation between two points is also possible ◎ Real-time distance display… following the LED display of iDig's horizontal position guides the blade tip
iDig Machine Guidance System for Hydraulic Excavators in the Civil Engineering Industry
Easy operation with just one operator! Streamlining excavation work in civil engineering.

【Features】 * Easy to operate: Intuitive operation with an LED display and touch panel monitor. * High precision: The sensor accurately measures the position of the blade tip, enabling precise excavation. * Easy installation: Can be easily attached to any hydraulic excavator with a wireless sensor. * Easy replacement: Can be attached and detached with one touch. Can be reused with one unit. * 2D/3D compatible: Choose between 2D and 3D types according to your needs.
iDig for Construction Sites: Improving Excavation Accuracy
Excavation work with a hydraulic excavator, done with high precision by a single operator!

【Features】 - Easy operation: Intuitive control with an LED display and touch panel monitor. - High precision: The sensor accurately measures the position of the blade tip, supporting precise excavation. - Easy installation: Wireless sensors can be easily attached to any hydraulic excavator. - 2D/3D compatibility: Choose between 2D and 3D types based on the site requirements. - Versatility: The 3D type allows for 3D construction even at sites without design data, thanks to its simple drawing creation feature.
iDig + Junpei-kun (3DMG attachment device)
Low-cost 3DMG for everyday use, ideal for ICT construction in small-scale projects.

【System Configuration】 ● iDig A 2D machine guidance system for hydraulic excavators that can be easily introduced without the need for cables or welding. ● Junhira-kun Magnet-type 360° prism. ● Kaisuaku Navi ICT construction site terminal application. ● Pile Navi LN-150/LN-100. Typically used with each device individually, but can be set up together when needed. By combining them, it quickly transforms into a low-cost 3D machine guidance system. 【Usage Procedure】 1. Confirm the cutting position with Kaisuaku Navi. 2. Excavate using the guidance of iDig.
Post-installation machine guidance system 'iDig Touch 2D'
Depth, slope, and distance at your command! Easy installation on your existing hydraulic excavator! *Exhibited at the 5th Construction and Surveying Productivity Improvement Exhibition!

【Other Features】 ■ Compatible with various bucket shapes ■ Up to 100 combinations of buckets and heavy machinery can be registered ■ NETIS registered product (Number: KT-170111-VR) 【Functions】 ◎ Real-time depth display ◎ Real-time slope display ◎ Real-time distance display ◎ Scale function ◎ Height alarm function, etc. 【Optional Features】 ■ Support for offset booms By adding the UR kit, it can support offset booms. <Compatible Models> Hitachi Construction Machinery: ZX20UR-5A, ZX30UR-5B, ZX40UR-5B, ZX55UR-5B, ZX75UR-5B Kobelco Construction Machinery: SK20UR-2 / SK30UR-6 / SK38UR-6 / SK50UR-3 / others ■ Support for dozers By adding the dozer kit, guidance for the blade can be provided. ■ Support for tilt rotators By adding a mini sensor and connection cable, it can support tilt rotators. ■ Support for ICT construction machinery Can be utilized as 3D machine guidance by combining iDig2D and Junpei-kun. * Certified under the ICT construction machinery certification system as of September 2022.

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