Business Information

Toenec is an integrated facility enterprise. View our business details grouped by construction and project.

International Business

We contribute to the economic growth of developing countries by establishing overseas production bases for Japanese companies, mainly in Asia, and by participating in ODA.

Construction Works History

View some of our typical construction work grouped by facility purpose.

Company Information

View our basic company information.

• Index
• President's Message
• Company Outline
• Members of the Board
• Organization Chart

Investor Relations Information

View our "Management Principles," "Annual Reports," and "Shareholders’ Calendar."

CSR

View our "Corporate Governance" "Basic Environmental Policy""Principles on Contribution to Society" "Diversity" and "Human Resource Development Policy"