Industrial domain

Installation & Construction

Food & Bio-products Health

Toyo Engineering Corporation

TOYO is a comprehensive integrated engineering company operating globally.

As a global engineering company with more than 6,000 group employees, we have engaged in various projects to construct industrial facilities and build the infrastructure all around the world. We contribute to the development of society by creating a new value through a sustainable engineering that reconciles these projects essential to growth of a country or a region with environmental protection.
Postal code


Address 2-8-1 Akanehama, Narashino-shi
Phone number +81-47-451-1111

Japanese only

Fax +81-47-454-1800
Representative director

President & CEO Haruo Nagamatsu


Capital 18.19897million yen
Number of employees 3997 (consolidated, as of 31st March 2019)

Business activities

- R&D support, design, engineering, procurement, construction, commissioning, technical assistance for industrial facilities
: chemicals, petrochemicals, oil refining, natural gas, power generation, nuclear power, water treatment, transportation systems, advanced production systems, distribution systems, pharmaceutical, biotechnology, environment and others