May 24 (Wed), 25 (Thu), 26 (Fri), 2023


DATE May 24 (Wed), 25 (Thu), 26 (Fri), 2023
Venue Makuhari Messe
Organizer CSPI-EXPO Excutive Committee

CPD of the Japan Society of Civil Engineers and CPDS of the National Federation of Civil Engineering Construction Management Engineers Associations will be given to visitors (reception required)

Applying for CPD/CPDS Certification Program! We will publish it as soon as it is decided.

Click here if you want to combine visitor registration and seminar application

Click here if you only want to apply for the seminar (those who have an invitation ticket)


March 11, 2023
CONEXPO-CON/AGG 2023, a Supporting Organization, will be held at the Las Vegas Convention Center from Tuesday, March 14th to Saturday, March 19th.
March 10, 2023
List of exhibitors and seminar program have been released.
March 10, 2023
We have started to register for visits and apply for special seminars.
December 9, 2022
The scheduled 2,200 booths were all sold out.
waiting for cancellationherefrom
November 10, 2022
The outdoor exhibition space is sold out. There are only a few indoor spaces left.
June 10, 2022
CSPI-EXPO2022 report video has been released.


The industry's most advanced products, technologies, and services that continue to evolve,
such as construction machinery, heavy machinery, attachments, construction DX, and i-Construction,
which will lead the next generation of the construction and surveying industries, are gathered together!

One of the largest exhibitions in Japan
for business negotiations, the latest information gathering, and problem solving,
where people from the construction and surveying industries gather.

The outdoor exhibition space is also expanded!
Actual operation demonstration

Largest ever! Exhibition area about 40,000㎡
2,200 booths from 402 companies gathered!

Lectures by industry celebrities, latest case studies, etc.
Held 66 seminars

To Exhibit

As one of the largest exhibitions in Japan where people involved in the construction and surveying industries gather to discuss business, collect the latest information, and solve problems,
The exhibition space is sold out every year, and the scale of the exhibition is increasing year by year.

We hope that you will be able to visit us this year and consider and apply as soon as possible for next year's event.

Exhibitor recruitment starts on the first day of the exhibition!


Development of new trading routes and
Opportunity to promote products, technologies and services!


Since the exhibition space is limited, we recommend that you apply for exhibition as soon as possible.

Products & Services

We are looking for a company that will move the industry forward. Please help us to expand your business.

CSPI-EXPO2022 After Report

May 25 (Wed) - May 27 (Fri) at Makuhari Messe