One Engineering

Privacy Policy

Last updated 1 October 2026

The short version

This policy explains how the business owner’s legal name (ABN ABN to be added), trading as One Engineering, handles personal information. We follow the Australian Privacy Principles in the Privacy Act 1988 (Cth).

1. What we collect

WhatExamplesWhy
Account detailsName, email, password (stored only as a one-way scrambled hash, so we can’t read it), your role, and settings such as theme and unitsTo sign you in, secure your account and set up the tools for you
Your projects and filesSite addresses, house plans, photos, drawings, designs, calculation inputs, notes, reportsTo save your work and run the tools
Plan and payment recordsWhich plan you have, its status and renewal date, one-off reports you’ve bought, your Stripe customer number, team name and members, and an ABN if you add one for tax invoicesTo give you the right features and keep tax records. Stripe holds your card details, not us.
Sharing and email recordsEmail addresses you invite or send reports to, and when each email was sentTo deliver shares and reports, and so you can see what was sent
Invites and feedbackWho invited you, if you joined with an invite link, and any rewards earned. Feedback you send us, with your rating, and your name, role and email if you give them.To give invite rewards, and to improve the tools. We quote feedback publicly only if you tick the box that says we may.
Interest and usageWhich upcoming tools you asked to hear about, and how many AI requests you made each dayTo tell you when a tool launches, and to keep AI use within fair limits
Security informationThe device type and IP address of a new sign-inTo email you a sign-in alert. It goes in the alert only and isn’t kept in your account record. Our host may keep short-term server logs.

If you use the tools without an account, your work stays in your own browser and isn’t sent to us. Features that use outside services are the exception (see section 3).

2. Cookies and browser storage

We use one essential cookie to keep you signed in. Your browser’s own storage keeps your preferences, such as the theme, which tips you’ve dismissed and projects you saved without an account. We don’t use advertising or analytics cookies.

3. Who we share it with

We share information only with services that help us run One Engineering, and only what each one needs:

ServiceWhat it doesWhat it receivesWhere
RenderHosts the website and databaseEverything stored in your accountOverseas, which may include the United States
StripeTakes paymentsYour email, payment details, ABN if givenAustralia, United States and other countries
BrevoSends our emailsRecipient email addresses and the email contentEuropean Union
AnthropicAI that reads plans and photos and answers questions, used only when you use an AI featureThe plans, photos or text you send to that featureUnited States
OpenStreetMap services, government planning, hazard and map servicesAddress search, maps, planning rules, flood and bushfire dataThe address or location you look up, sent from your browserAustralia and overseas
Google FontsSupplies the fonts the site usesYour IP address, as for any web requestUnited States

We also share information when you ask us to, for example by sharing a project or emailing a report, and when the law requires it. We don’t sell personal information.

Some of these services are outside Australia. We use reputable providers with their own privacy and security commitments, but overseas laws may differ from Australian law.

4. How we protect it

Data travels over encrypted connections (HTTPS). Passwords are hashed. Sign-in cookies can’t be read by page scripts, and sensitive actions such as deleting your account need your password. Only the people who run One Engineering can access the systems, and only when needed to support you or keep the service running. If a data breach is likely to cause you serious harm, we’ll tell you and the Office of the Australian Information Commissioner (OAIC), as the law requires.

5. How long we keep it

We keep your account and projects until you delete them or delete your account. Deleting your account cancels any paid plan and permanently removes your account, projects, share links and email records. A small record of payments may be kept for as long as tax law requires, usually five years, and Stripe keeps its own payment records. Copies can stay in backups for a short time before they’re overwritten.

6. Your choices and rights

7. Young people

One Engineering is meant for adults and businesses. Anyone under 18 needs a parent or guardian’s permission to create an account. If you believe a child has given us information without permission, contact us and we’ll delete it.

8. Questions and complaints

Contact us at contact email to be added. We’ll reply within 30 days. If you’re not happy with our answer, you can complain to the Office of the Australian Information Commissioner at oaic.gov.au.

9. Changes to this policy

We’ll update this policy when the way we handle information changes. For important changes, we’ll let you know by email or in the app. The date at the top shows the current version.