Nurturing a culture of trust
Supply chain management
The Haseko Group promotes multiple initiatives to fulfill its social responsibility across the entire supply chain.
Haseko Group Sustainable Procurement Guidelines
We operate the 'Haseko Group Sustainable Procurement Guidelines' to build a sustainable supply chain and fulfill social responsibilities across the entire supply chain. The Group will work to meet the demands of society by having Group companies follow these guidelines in procuring materials, labor and other resources, while also asking its business partners (includes not only suppliers, but also all entities with whom the Group does business, such as subcontractors and agents) to observe these guidelines in their business activities. The Haseko Group has had a written consent on the Guidelines from its main business partners (member companies of Group companies’ organization of cooperative companies), and are progressing with the addition of compliance clauses to the guidelines and obtaining written consents.
Haseko Group Sustainable Procurement Guidelines [PDF: 56KB ]
Haseko Group Sustainable Procurement Guidelines (Poster) [PDF: 829KB ]
※From April 2025, the 'Haseko Group CSR Procurement Guidelines ' has been renamed and is now being operated as the 'Haseko Group Sustainable Procurement Guidelines'.
Verification of action taken by business partners
To verify the status of our business partners’ compliance with the “Haseko Group Sustainable Procurement Guidelines”, we conducted a questionnaire, using a self-checklist from FY2022, and verified that, overall, appropriate action is being taken.
Overview of self-checklist of the “Haseko Group Sustainable Procurement Guidelines”(FY2023)
This table can be scrolled
Companies surveyed | All member companies of the Ken-ei-kai, Ken-sho-kai,Shinwakai, Ju-yu-kai, Ko-sho-kai |
Survey period | July–August 2023 |
Description | The survey was conducted to have business partners complete the self-checklist on the status of their compliance with each item of the “Haseko Group Sustainable Procurement Guidelines” and share the results with the Company. |
*Each organization comprises the partner companies of the following Group companies.
◆Ken-ei-kai:Haseko Corporation ◆Ken-sho-kai:Fuji Kensetsu ◆Shinwakai:Hosoda Corporation ◆Ju-yu-kai:Haseko Reform Inc. ◆Ko-sho-kai:Haseko Community, Inc.
In addition to the self-checklist mentioned above, we also conducted a questionnaire on wood traceability and a questionnaire on the treatment of foreign technical intern trainees employed by partner companies (see the “Respect of Human Rights” page for details).
In addition, with an aim to create a working environment easy for foreign workers from partner companies to work in, we hold Global Workers Meetings to establish engagement with foreign workers, where we identify, and work to resolve and improve, their work-related and other problems.
Declaration of Partnership Building
Having joined the “Declaration of Partnership Building” initiative established by Japan’s Cabinet Office, we will strive for co-existence and co-prosperity with business partners while working to increase added value across the entire value chain.

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