Privacy notice

Data controller

Harbor Column Audit, 95586 Jason Rapids, 前川町, 沖縄県, Japan, is the controller for personal data collected via this website. Contact: hello@infrastructure-automationnet.digital · +81-8-114-5649.

Data we collect

• Contact details you submit (name, email, company, message, engagement preferences, fiscal year-end).
• Technical data such as browser type and pages visited when analytics cookies are accepted.
• Correspondence related to engagement scoping and scheduling.

We do not ask for national identification numbers, full bank credentials, or payroll data through the public website. Sensitive accounting evidence is exchanged only under a signed engagement letter through agreed secure channels.

Purposes

We use personal data to respond to inquiries, prepare fee estimates, schedule fieldwork discussions, improve the clarity of this website (when analytics are allowed), and meet legal or professional obligations.

Retention

Inquiry records are retained for up to twenty-four months if no engagement follows, unless a longer period is required for professional or legal reasons. Engagement files follow our working-paper retention schedule as stated in the engagement letter. Analytics data, when collected, is retained according to the analytics provider’s settings, typically thirteen months or less.

Your rights

Subject to Japanese law and applicable regulations, you may request access to, correction of, or deletion of personal data we hold about you, and you may object to certain processing. To exercise these rights, email hello@infrastructure-automationnet.digital. You may also lodge a complaint with the competent data protection authority in Japan.

International transfers

If we use processors located outside Japan (for example, email or analytics providers), we take steps appropriate under Japanese guidance to protect personal data, such as contractual safeguards. Details of cookie providers appear on our cookies page.

Security

We apply reasonable administrative and technical measures to protect personal data against unauthorised access, loss, or alteration. No method of transmission over the internet is completely secure; please avoid sending highly sensitive ledgers through the public contact form.

Updates

We may revise this notice from time to time. The current version is published at /privacy/.