Corporate Profile

TOPCorporate Profile

Corporate Profile

Corporate Name CTI Engineering International Co., Ltd. (CTII)

Date of Establishment

April 1st , 1999
Representative Takahiro MISHINA
Address Head Office:
Tachibana Annex Building, 2-25-14 Kameido, Koto-ku, Tokyo 136-0071, Japan
Tel:+81(03)3638-2561 Fax:+81(03)3638-2560
Contact us
Capital JPY 100 Million
Annual Turnover JPY 3.3billion (FY 2018)
No. of Employees 157 (as of April 2019)
Our Services Engineering consultancy services of study, planning, designing, construction supervision, and project management for the infrastructure development and socio-environmental improvement in foreign countries, including the following engineering areas; river improvement and flood control, urban drainage, water resources management, sewerage, land transport, water quality management, solid waste management, riparian structure, dam structure, road structure, bridge structure, participatory approach to development, organizational and institutional strengthening, socio economic improvement, environmental assessment, etc.

No. KEN 27-6956 as Consultants by the Ministry of Land, Infrastructure, Transport and Tourism, Government of Japan (river, coastal & ocean engineering, sewerage, road engineering, irrigation, drainage & rural engineering, soil machanics & foundation, materials & stuctures)

JIS Q 9001:2015 (ISO 9001:2015)
JIS Q 14001:2015 (ISO 14001:2015)

Professional Qualifications
Professional Engineer
 Comprehensive Technical Management11
 Civil Engineering 49
 Applied Science 2
 Water Supply & Sewerage 5
 Mechanical Engineering1
APEC Engineer5
Registered Civil Engineering Consulting Manager
The First-Class Civil Engineering Works
Execution Managing Engineer25
Doctor of Philosophy9
Major Clients JICA, The World Bank, Asian Development Bank, JETRO, governments in foreign countries, etc.
Board of Directors and Corporate Auditor Chairman Norio TOMONAGA
President Takahiro MISHINA

Masakazu MAEDA



Corporate Auditor Akio MUTOU
Executive Officers and Counselors Chief Executive Officer Takahiro MISHINA
Managing Executive
Masakazu MAEDA
Executive Officer Ryohei WATANABE
Association Membership
Engineering Consulting Firms Association, Japan (ECFA)
The Overseas Construction Association of Japan, Inc. (OCAJI)
Infrastructure Development Institute (IDI)
Japan Bosai Platform (in IDI)
Overseas Environmental Cooperation Center, Japan (OECC)
The Society for Promotion of Japanese Diplomacy (SPJD)
Japan International Cooperation Center (JICE)
Kitakyushu Overseas Water Business Association (KOWBA)
Kawasaki Green Innovation Cluster
Bankers Bank of Tokyo-Mitsubishi UFJ
Sumitomo Mitsui Banking Corporation
Risona Bank, Limited
Mizuho Bank, Ltd.

Company History

Jun. 2017 Philippine Branch was established.
Feb. 2013 Phnom Penh Liaison Office was established.
Feb. 2008 Head office was relocated to Kameido, Koto-ku Tokyo.
Nov. 2007 Islamabad Branch Office was established.
Jun. 2006 Ulaanbaatar Liaison Office was established.
Apr. 1999 CTI Engineering International Co., Ltd. was founded at Nihombashi, Chuo-ku Tokyo as the company split-up from CTI Engineering Co., Ltd.
1991 Manila Liaison Office was established.
Jun. 1985 Organization name was changed to Overseas Department due to overseas business expansion.
Jan. 1975 Overseas Division was established.
Apr. 1974 Overseas Research Division was established.
Feb. 1964 CTI Engineering Co., Ltd. was registered as Consulting Engineering Company under the Ministry of Construction.
Apr. 1963 "CTI Engineering Co., Ltd." was established in Nishi Ginza (now Ginza 3-chome) Tokyo.
Aug. 1945 Civil Engineering Research Laboratory was founded as the first consulting engineering company in Japan.

Overseas Offices

Overseas Branch Offices

Philippine Branch
S&L Building, 1500 Roxas Boulevard, Ermita, Manila, Philippines TEL: +63-2-8405-1194
Islamabad Branch Office
#518 Silver Oaks, F-10 Markaz, Islamabad 44000, Pakistan TEL: +92-51-8469518

Other Overseas Offices

Manila Liaison Office

2nd Floor, S&L Building, 1500 Roxas Boulevard, Ermita, Manila, Philippines

TEL: +63-2-8523-8843
FAX: +63-2-8524-9149
Ulaanbaatar Liaison Office
3rd Floor Room#305
Khanbrau Brauhaus Service Center Building
Seoul Street, Sukhbaatar District, Ulaanbaatar, Mongolia
TEL: +976-11-319207
FAX: +976-11-319246
Phnom Penh Liaison Office
Mr. Moueng Sophan
No.07 Road No.19 Borei Piphub Thmey, Village Trapeang Thloeng, Sangkat Chom Chao, Khan Por Sen Chey, Phnom Penh, Cambodia
TEL: +855-12-936 563

Organization Chart

Company Brochure

Company Brochure

CTI Group Companies

CTI Engineering Co., Ltd Study and planning, design, and construction management for infrastructure development projects. Link
Waterman Group Plc Providing sustainable solutions to meet the planning, engineering design and project delivery needs of the property, infrastructure, environment and energy markets base in the UK, Australia and Europe. Link
Japan Urban Engineering Co., Ltd.

Providing professional services on urban planning, study/planning/replotting design for land readjustment, study/planning for redevelopment projects, study on compensation and field surveys.

Chi-ken Sogo Consultants Co., Ltd. Geological survey and analysis, study on ground water and soil contamination, planning/design for roads, rivers and underground facilities, planning/design for Sabo works, and study/design for disaster reduction works on volcanos and land slopes as well as countermeasures against land slide. Link
NISSOKEN Co., Ltd. Research/planning/design/supervision related to architecture, research/planning/design/supervision for electrical and mechanical works and other building utilities, planning for land development, and investigation/appraisement on architectural structures. Link
Environmental Research & Solutions Co., Ltd. Check on radioactivity as well as radioactive ray, environmental survey and analysis, dioxin analysis, soil survey, drinking water analysis, working environment measurement, and air environment measurement. Link
CTI Frontier Co., Ltd. Development and operation of new business line, agricultural business development, implementation of PFI/PPP projects, and promotion of venture business. Link
Wuhan CTI-CRSRI Engineering & Environment Co., Ltd. Research and technology development, planning/design/construction supervision for environmental conservation and arrangement works, and surveying. Link
CTI Myanmar Co., Ltd. Study/planning/design/construction supervision, project management, and consultation related to infrastructure development, operation and maintenance of civil works, research/development/practical application of technology and products, and the related human resources development in Myanmar. Link
CTI Aura Co., Ltd. Design for roads, ancillary structures and temporary works, investigation on natural environment, study on environmental impacts and environmental conservation, support for environmental education, and information processing and analysis. Link
CTI Shin Doboku Co., Ltd. Measuring and analysis on hydraulic laboratory tests, production of model structures, designing of Sabo works, surveying, and investigation and analysis on river-bed materials. Link
CTI Wing Co., Ltd. River planning, design of riparian structures, planning/design of roads and bridges, bridge inspection and maintenance work design, study on dams, Sabo works and geological conditions, planning of electrical and electronic communication facilities, planning of waste countermeasures, and study on water/natural/living environment. Link
CTI Ground Planning Co., Ltd. River planning, design of riparian structures and dams, study/design on Sabo works, road design, study/design of public utility conduit, seismic-resistant design for structures, geological investigation, a wide variety of checking on structures. Link