Technical Visits

General Information

JTB Global Marketing & Travel (JTB GMT) has been appointed as the official travel agent for The 75th IIW Annual Assembly and International Conference and will handle Technical Visits.
Reservations are made on a first-come, first-served basis.
Please make a reservation as soon as possible.


Technical Visits will be held on 18th, 20th and 21st July

Participant Fee

JPY 16,400 per person


Reception at Grand Nikko Tokyo Daiba


Specially Lecture


Tokyo Gateway Bridge


Lunch at Tokyo Solamachi
(your own arrangement)




Grand Nikko Tokyo Daiba

Destination Information

Special Lecture

Presented by Obayashi corporation which is one of the companies building TOKYO SKYTREE. You can learn their techniques and challenges they faced during its construction by joining the technical visit.

Tokyo Gate Bridge

A bridge with a total length of 2618m and known as the “Dinosaur Bridge.” After passing the bridge by a coach, you can walk along the promenade of the bridge, and see the bridge with truss structure and SBHS up close.
  • * SBHS: Steels for Bridge High-performance Structure
    It is high-performance steel material made in line with thermal processing control technology advancements, also it ensures high yield strength and improves weldability.


The tallest self-standing broadcasting tower in the world with 634m, which was completed in 2012. A limited area which usually visitors cannot enter will be specially open for technical visit participants and you can see the foundation of the tower and the welded part up close.

Reservation and Payment Deadline

The reservation and payment deadline is 23:59 on July 10th 2022, Japan Standard Time (GMT+9)

  • * Travel desk at Grand Nikko Tokyo Daiba will accept your reservation on the spot if available seats are remained.

Tour Reservation

Payment Procedure

Application should be accompanied by a remittance of the total amount of the tour fee due JTBGMT.
No reservation will be confirmed in the absence of this payment by the deadline above.
All payment must be in Japanese yen.
Payments can be made by credit card.

[How to pay by credit card]

The credit cards listed below can be used to make payments.
Visa, MasterCard®, JCB, AMEX, Diners Club
The amount will be charged by ”JTB INTERNET SETTLEMENT“ in your card statement.


Reservation will be confirmed upon completing both your online reservation and the payment.
Please print out your confirmation slip by clicking the “Confirmation Sheet” button and bring it with you upon tour resistration.

Cancellation / Revision

  • * In case of cancellation, your deposit will be refunded after deducting the cancellation fees as shown below.
  • * Refunds will be made after the conference.
  • * Please revise and/or cancel your reservation from your “My Page” by the reservation deadline.
  • * If you would like to revise and/or cancel your reservation after the deadline, please send your request by email.
    If the request is received outside business hours, the arrangements will be handled on the next business day.
Cancellation Fee
21 or more days prior to the tour No charge
20 to 8 days before the tour 20% of total tour rate
7 to 2 days before the tour 30% of total tour rate
1 day before the tour 40% of total tour rate
On the day 100% of total tour rate

Inquiries about Technical Visits

If you have any questions or concerns, please send us your inquiries from your “My Page” or by email.

JTB Global Marketing & Travel
The 75th IIW Annual Assembly and International Conference Desk

Inquiries can be received only by e-mail.
Office Hours: 10:00-16:30 (Mon-Fri except Saturdays, Sundays and Holidays)