CTI Engineering Co., Ltd. Japan’s first consulting engineer.

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What's New

2024.04.25 IR Notice of Disposal of Treasury Shares as Restricted Stock Compensation
2024.04.17 IR Notice of Receipt of Investigation Report by Internal Investigation Committee and Our Response
2024.04.12 IR NOTICE OF THE ADJOURNMENT OF THE 61ST ANNUAL GENERAL MEETING OF SHAREHOLDERS
2024.04.10 IR Q&A on the 61st (2023) Financial Results Presentation
2024.04.10 IR 61st Term (2023) Financial Results

2023.11.28 Technology & Research CTI Engineering Co., Ltd. has developed a real-time low-water prediction system for the Tokyo metropolitan area, that predicts and responds to abnormal droughts caused by climate change.
2023.11.22 Technology & Research CTI Engineering Co., Ltd. has developed technology to analyze sediment deposition in rivers, using AI and aerial photographs.
2023.10.25 Technology & Research CTI Engineering Co., Ltd. has started an evacuation solutions service that reflects local characteristics and actual resident behavior!
2023.10.19 Technology & Research CTI Engineering Co., Ltd. and Environmental Research & Solutions Co., Ltd. have started analysis services for polybrominated diphenyl ethers (persistent organic pollutants) associated with human health and environmental pollution concerns
2023.09.15 Technology & Research CTI Engineering Co., Ltd. has started providing technical services that consider its dam utilization priority map, which maps out the effects of utilizing water supply dams for flood control.

2024.01.09 Corporate Response to the Noto Peninsula Earthquake in 2024
2023.12.07 Corporate Investigation Report on Inappropriate Transaction
2023.10.06 Corporate Notice of receipt of Internal Investigation Committee investigation report and our response
2023.10.03 Corporate The CTI Engineering Group has identified key risks, and set up countermeasures to lower their impact.
2023.08.14 Corporate Inappropriate transaction and its impact on the company's results

2022.07.04 Sustainability CTI Engineering to introduce a companywide young-engineer ability development system based on Initial Professional Development (IPD)
2022.06.22 Sustainability "CTI Group Sustainability Challenge" has been announced - Proposing new values to realize sustainability through infrastructure development.
2021.12.27 Sustainability "CTI Engineering Well-Being Declaration"is announced.
2021.08.30 Sustainability "Sustainability Report 2021" is published (in Japanese only).

2024.04.25 IR Notice of Disposal of Treasury Shares as Restricted Stock Compensation
2024.04.17 IR Notice of Receipt of Investigation Report by Internal Investigation Committee and Our Response
2024.04.12 IR NOTICE OF THE ADJOURNMENT OF THE 61ST ANNUAL GENERAL MEETING OF SHAREHOLDERS
2024.04.10 IR Q&A on the 61st (2023) Financial Results Presentation
2024.04.10 IR 61st Term (2023) Financial Results

TECHNOLOGY AND SERVICES

We provide an overview of representative projects, research and development topics, business sectors, and services provided by CTI Engineering Co., Ltd., which boasts a history of more than 70 years as Japan’s first consulting engineeer. We will work to create a safe, comfortable, and enriching society using world-class technology and expertise.

SUSTAINABILITY

We introduce CTI Engineering’s efforts to solve various social issues and to play a role in the creation of a sustainable society from Environment, Social, and Governance (ESG) perspectives.