Japan's No.1 International
Engineering Consultants

About us

Nippon Koei Co., Ltd. established in 1946, specializes in engineering consulting and electric power engineering. Since its foundation, the Company has adhered to a policy of contributing to society through technology. > more

Our Field

Integrated Strengths

Across a wide spectrum of disciplines

Operations in 160 countries

Global operations in 160 countries

Our Mission

Management Philosophy Act with integrity and Contribute to society through technology and engineering.
Medium-Term Management Strategy To provide services that are of valuein building safe and reliable social infrastructure and comfortable living spaces.