Privacy Policy
Last updated: November 12, 2026
This policy explains how NK & Sons Contracting ("we") handles information on this website and in the apps we build for our own use.
This website
This website has no sign-up, no forms, no advertising and no tracking cookies. Our hosting provider may keep standard server logs (such as IP address and time of visit) for security and reliability.
Mr. Email
Mr. Email is a private app used only by NK & Sons. It connects to one Google account, the company owner's own Gmail, with the owner's consent.
What Google data it accesses
Mr. Email asks Google for one permission only: https://www.googleapis.com/auth/gmail.readonly. With it, the app reads email messages, their headers and their attachments. It cannot send, delete or change email, and it refuses any sign-in that grants wider access.
How the data is used
- To keep a searchable copy of the company's business email and attachments.
- To find supplier and subtrade invoices and match them to the company's jobs for bookkeeping.
The data is used only for these features, for the company owner. It is not used for advertising, it is not sold, and it is not used to build user profiles.
Where the data is stored
Downloaded email and attachments are stored on the company's own computer. The Google sign-in token is stored in a file only the owner's account can read. The owner can delete the local copy at any time.
Sharing
To summarize emails and match invoices to jobs, Mr. Email sends the text of some emails and attachments to Anthropic's Claude API (anthropic.com) over an encrypted connection. Anthropic processes it to return the result and, under its commercial terms, does not use it to train its models. No Google user data is shared with anyone else, except where the law requires it.
Google API Services User Data Policy
Mr. Email's use and transfer of information received from Google APIs will adhere to the Google API Services User Data Policy, including the Limited Use requirements. Google user data is not used to develop, improve or train general AI or machine-learning models.
Removing access
The account owner can withdraw Mr. Email's access at any time at myaccount.google.com/permissions.
Changes
If this policy changes, the new version will be posted on this page with a new date.
Contact
NK & Sons Contracting, Newcastle, Ontario, Canada. Email universal@rogers.com.