Privacy

Privacy at Tongtech Solutions

This notice explains how Tongtech Solutions handles information when you visit tongtech.net or contact us through this website.

Last updated: September 24, 2026

Information you provide

If you use the contact form, we receive the information you submit: your name, work email, company, area of interest, selected challenge, and any optional message. Please avoid including confidential, sensitive, or customer information in the form.

How we use contact requests

We use the information to review your request, respond to you, understand the engineering area involved, and discuss an appropriate next step. We do not sell contact-form information or use it for targeted advertising.

Contact form processing and service providers

The contact endpoint validates the submitted fields and routes the request by email to Tongtech’s configured contact recipient, which defaults to info@tongtech.net. The website code uses Azure Communication Services to deliver that email. The application code in this repository does not write contact submissions to a database; the recipient’s email system and service providers may retain messages and operational records under their own configurations.

Browser preferences and analytics

The site stores your selected language and visual theme in your browser’s local storage so those preferences can persist between visits. These settings stay in your browser and are not used by the site to identify you.

The current website source does not include third-party analytics or advertising tags. The site host and service providers may process technical information needed to deliver, protect, and operate the website.

Retention and safeguards

The website repository does not specify a fixed retention period for contact correspondence. Retention depends on the recipient mailbox’s configured practices and any applicable business or legal record-keeping requirements. Hosting and email providers may retain service or diagnostic records according to their configurations.

We use server-side validation and input limits for contact requests. No method of transmission or storage can be guaranteed completely secure.

Your choices and privacy questions

You can ask what personal information we hold about you, request a correction or deletion, or ask a question about this notice. Contact info@tongtech.net. We may need to verify your identity before responding, and requests are handled subject to applicable law.

This site may link to third-party websites. Their privacy practices are governed by their own notices, which we encourage you to review.

Changes to this notice

We may update this notice when our website or information-handling practices change. The date above shows when it was last revised.