Cookie Policy

Last Updated: September 18, 2026

1. What Are Cookies and Local Storage?

Cookies are small text files placed on your device by websites you visit. They are widely used to ensure websites function properly, improve user efficiency, and provide reporting information to publishers and advertising partners.

InfraDigital CAD utilizes both browser localStorage and HTTP cookies in accordance with international data privacy standards and Google Publisher Policies.

2. Categories of Cookies & Storage We Use

We categorize tracking and storage mechanisms into the following groups:

A. Essential & Functional Preferences

These keys are stored locally in your browser to maintain essential user interface preferences:

theme: Stores your light or dark mode selection so the site does not flicker between page reloads.
infradigital_cookie_consent: Records your cookie banner selection (Accepted / Essential) to prevent repetitive prompts.

B. Google AdSense & Advertising Cookies

We partner with Google AdSense to serve programmatic advertising that funds software maintenance and hosting. Google and its third-party certified ad technology providers use cookies to serve personalized and non-personalized advertisements based on your prior browsing history.

DoubleClick DART Cookie: Used by Google to serve ads based on user visits to this and other websites.
Google Consent Management: When accessing from the EEA, UK, or Switzerland, consent choices are recorded through Google's certified Consent Management Platform (CMP).
Review Google's official disclosures: How Google uses information from sites or apps that use our services.

C. Engineering Files (Zero External Storage)

Client-Side Processing Notice: Civil 3D LandXML files, Excel workbooks, PENZD coordinate CSVs, and BoQ data uploaded to our tools are processed client-side in local browser memory. No file contents or coordinates are ever written to persistent cookies, tracking pixels, or external server disks.

3. How to Manage or Revoke Your Consent

You have full control over cookie storage on your device:

Footer Cookie Preferences: You can modify or revoke your advertising consent at any time by clicking the "Cookie Preferences" button in our site footer.
Google Ad Settings: Manage personalized advertising preferences directly via adssettings.google.com.
Industry Opt-Out Platforms: Opt out of third-party interest-based advertising through the Network Advertising Initiative (NAI) or the Digital Advertising Alliance (DAA).
Browser Settings: You can block or delete cookies through your browser's privacy settings (Chrome, Edge, Safari, Firefox). Note that disabling functional local storage may reset your preferred color theme.