This year, OHBA will be celebrating its 100th anniversary since Munenori Ohba started his civil engineering survey and design business in Kotohiracho, Shiba Ward, Tokyo on Oct. 1, 1922.
I would like to take this opportunity to express my sincere gratitude to all the people who have supported OHBA during these many years.
We will continue to cherish the three spirits of our corporate philosophy of “Sincerity,” “Positivity” and “Harmony,” which have served as the base for all our actions in overcoming many difficulties since our foundation and as the driving force for our business development. Also, as a trusted corporate citizen, we will devote ourselves to the study of civil engineering technology and vigorously develop our company in the next 100 years.
To date, OHBA has been contributing to the building of a more beautiful Japan and will continue to do so for the future.

Shigeru Tsujimoto

Representative Director, President
OHBA & CO.