EN

Toward the Centennial

Chiyoda Engineering Consultants

We are civil engineering experts
to lead social foundation
in the world up to the future

About Us We have a vision of sustainable social infrastructure
for the future since established 1963.

01

Accomplishments

02

Featuring Comprehensive
Idea and Design

03

Professional Engineers

04

All through scenarios

05

Eyes to See the Future

06

Archievement of Bridge

What We Do We Dedicate our all knowledge of engineering to sustainable society

Bridge

Show Details 橋梁
橋梁

Road

Show Details 道路
道路

Structure Secure

Show Details インフラ保全
インフラ保全

Sewerage

Show Details 下水道
下水道

Rivers

Show Details 河川
河川

City Planning

Show Details シティプランニング
シティプランニング

Community Design

Show Details コミュニティデザイン
コミュニティデザイン

Green Infrastructure

Show Details みどりと環境
みどりと環境

Architecture

Show Details 建築
建築

New Attempt

Show Details 新たな取り組み
新たな取り組み

Company Information

Company Profile

Registered Name Chiyoda Engineering Consultants Co., Ltd.
Established December 3 1962
Paid-up capital 270 million yen
Number of employees 331
Engineering Services Studies, Investigations, Planning, Design on Construction projects and management on Construction
Studies, Investigations, Planning, Design on Architectural projects and management on Construction
Studies, Panning, Design, Measurement, Experimentation on Environmental assessment of Construction project and Operational management
Computation & Information processing
Dispatch of Engineers
Other service sectors incidental to the above items
Registration ●Civil Engineering Consultants firm
River, Coastal & Ocean Engineering
Road Engineering
Railway Engineering
Sewerage
Irrigation, Drainage & Rural Engineering
Landscape Architecture
Urban & Regional Planning
Geology
Soil Mechanics & Foundation
Materials & Structures
Tunnel Engineering
Construction Planning, Management & Cost Estimates
Environmental Assessment & Management for Construction
Mechanical Design Engineering
●Registered Land Survey business
●Registered Geological Survey business
●Registered Compensation consultant
●Registered Office of 1st-class Architects
License ●Certified measurer

Organization Chart

Contact

Please feel free to contact us
kaigai@chiyoda-ec.co.jp

Bridge

橋梁

Bridges are essential structures for railroads and roads, as they cross valleys and rivers and pass through urban areas on elevated tracks. We are engaged in the planning and design of a wide variety of bridges, from small and medium-sized bridges to specific long-span bridges, utilizing the latest engineering and knowledge. We will continue to strive to realize bridges easy to maintain, can be resistant to natural disasters.

Achievement

Tunnel and Underground Structure

トンネル・地下構造物

Tunnels and underground structures have been attracting more attention in recent years to solving issues related to environmental conservation and effective land use. At the same time, there is an urgent need to address deterioration of tunnels and underground structures that were constructed in large numbers during the period of rapid economic growth. We are capable of providing comprehensive technical services ranging from conception to design and maintenance/repair management of tunnels and underground structures constructed in roads and railroads, based on our extensive experience and expertise. Our goal is to develop underground spaces in an environmentally friendly manner.

Achievement

Road

道路

We know that roads link people, goods, and information and creating new value. Roads are one of the most important social assets for us. We are working on road development to realize a safe, secure, and comfortable future by utilizing our abundant experience and engineering.

Achievement

Structure Secure

インフラ保全

More than 50 years have passed since Japan's period of rapid economic growth. Many of the bridges were built in those days are approaching the structure’s life. In the future, it is important to develop social infrastructure not only by building new ones but also by making effective use of existing ones. We are making full use of our abundant experience to provide comprehensive strengthening schemes for structures, from bridge inspections to repair and reinforcement design.

Achievement

Disaster Prevention, Mitigation and Recovery

防災・減災・災害復興支援

Japan is the country with a relatively high risk of natural disasters such as earthquakes and tsunamis. Preparedness cannot be put off just because the timing of an earthquake or tsunami is unknown. Disaster prevention measures are essential and should be prioritized to ensure safe and secure living spaces. We apply the lessons learned in the Great East Japan Earthquake to future prevention and countermeasures with comprehensive disaster prevention technologies based on the accumulation of many technologies learned from the disaster.

Achievement

Sewerage

下水道

Sewerage is an essential facility that constitutes the foundation of the city. Sewerage is the way forward to: improving the living environment, preventing flooding, preserving the quality of public waters, effectively using sewerage resources and facilities, and creating a water cycle and water environment, all of which will become increasingly important for our future lives.

Achievement

Rivers

河川

Rivers are not only important for flood control. Rivers make our lives safer, more comfortable, and richer by contributing to the local climate and culture, preserving and coexisting with nature and its creatures, and creating pleasant waterside spaces. We address the challenges of an increasingly sophisticated social and natural environment while leveraging its expertise in sewage systems and rivers. Our proposals for solving problems are not limited to our specialized fields, but also incorporate ideas from a comprehensive perspective.

Achievement

City Planning

シティプランニング

Planning for cities, regions, and national landscapes is an expanding process that involves several steps.
Following steps are commonly taken: 1. develop a vague vision of the future of the city into a clear concept or plan that can be shared by residents; 2. study the ideal direction of land use and link it to specific projects; 3. develop specific areas such as urban safety, public transportation, bicycles, greenery, parks, historical and cultural appeal, and so on.
We have a wealth of expertise and knowledge in this area, will continue to take on challenges in diverse fields, always thinking about what we can do to improve national land, cities, and regions, utilizing our expertise and wealth of experience.

Achievement

Community Design

コミュニティデザイン

What is essential in community design is people in various positions involved in the community, such as citizens, businesses, companies, and visitors, to share a common goal and to collaborate while exchanging opinions. To achieve this, experts are needed to help build consensus among the many parties involved. We listen to the opinions of residents and pursues ideal community design as an expert in realizing local revitalization.

Achievement

Green Infrastructure

みどりと環境

Environmental measures on a global scale, such as global warming and transboundary air pollution are social issues. Companies are shifting their business activities to be more environmentally friendly. We are committed to environmental conservation and coexistence with nature and aims to create a sustainable society by leveraging our experience and technology in environmental assessment.

Achievement

Architecture

建築

In the case of civil engineering projects, it is sometimes necessary to comply with the Building Standard Law for elevators, shelters, and other structures.Our architects are in charge of all aspects of building projects, from planning, survey, and design to construction supervision. In recent years, we have also taken on the planning and design of general buildings, bringing our knowledge as a construction consultant and the perspective of the building industry to urban development.

Achievement

Sector support , Construction Management

発注者支援・施工管理

We support clients on the front lines of construction, from survey and design to the construction and use of structures, as well as their maintenance and management. We also give full consideration to the environment and residents in the vicinity of the site and carries out its work with the utmost priority on safe, efficient, and economical construction of the structure.

Achievement

New Attempt

新たな取り組み

The construction consulting industry is currently in an era of change, with digitization, zero carbon, and public-private partnerships.We develop new technologies that meet the needs of today's society to realize future expansion and development while utilizing the technologies and knowledge we have cultivated up to now. And we will promote the reopening of conventional markets and the development of new markets.

Achievement