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Legal

Cookie Policy

Last Updated: 18 January 2026

1. What Are Cookies?

Cookies are small text files that a website places on your device when you visit. They help the site remember your preferences, understand how you interact with pages, and ensure certain functions work correctly. Cookies do not run programmes or access files on your device.

Some cookies are set directly by us (first-party); others are set by services we use, such as analytics tools (third-party). Below, we explain the types we use and give you control over the optional ones.

2. Cookie Types We Use

Essential Cookies

Always Active

These cookies are necessary for the website to work. Without them, core features — such as navigation, contact form submission, and security protections — would not function. They cannot be disabled.

  • Session management and page continuity
  • Security and fraud prevention
  • Storing your cookie consent preferences

Duration: Session or up to 13 months (consent record)

Analytics Cookies

These cookies help us understand which pages visitors find useful, how long they spend on the site, and where they arrive from. The data is anonymised and used only to improve the website experience.

  • Page views and navigation paths
  • Time on site and bounce rate
  • Traffic source (search, direct, referral)

Provider: Google Analytics  |  Duration: Up to 26 months

Marketing Cookies

Marketing cookies track your visits across websites so that advertising shown to you elsewhere can reflect your interests. We use these only where you consent, and they are never used to build profiles for sale.

  • Ad personalisation based on browsing behaviour
  • Conversion tracking for advertising campaigns
  • Social media interaction tracking

Providers: Google Ads, Meta Pixel  |  Duration: Up to 90 days

Preference Cookies

These cookies remember choices you make to personalise your experience — such as your language or region settings — so you do not have to reset them on each visit.

  • Language and locale settings
  • Display preferences you have selected

Duration: Up to 12 months

3. Third-Party Services

Some cookies are set by external services that appear on our pages. We do not have direct control over their cookies. The relevant services are:

  • Google Analytics — website traffic and behaviour measurement
  • Google Ads — conversion tracking for advertising
  • Meta (Facebook) Pixel — ad performance measurement (only when marketing cookies are accepted)
  • Google Maps — embedded map on our contact section (may set cookies to display correctly)

Each provider's own privacy and cookie policy governs how they handle data collected through their tools.

4. Cookie Duration

  • Session cookies — exist only for the duration of your browser session and are deleted when you close your browser
  • Persistent cookies — remain on your device for a set period (from a few days to 26 months depending on type) or until you delete them manually

5. Your Cookie Preferences

You can adjust your preferences for optional cookies below. Changes take effect immediately and are saved in your browser. Essential cookies cannot be disabled.

Essential Cookies
Required for basic site functions — always active
Analytics Cookies
Help us improve the website experience
Marketing Cookies
Used for advertising measurement and personalisation
Preference Cookies
Remember your display and language settings
Preferences saved

6. Managing Cookies in Your Browser

You can also manage, block, or delete cookies directly through your browser settings. Instructions for common browsers:

Google Chrome
  1. Open Chrome and click the three-dot menu (⋮) in the top-right corner
  2. Select Settings, then Privacy and security
  3. Click Cookies and other site data
  4. Choose your preferred option or add site-specific exceptions
  5. To delete existing cookies, click See all cookies and site data and remove as needed
Mozilla Firefox
  1. Click the menu button (☰) and choose Settings
  2. Select Privacy & Security
  3. Under Enhanced Tracking Protection, select your preferred protection level
  4. To clear cookies, scroll to Cookies and Site Data and click Clear Data
  5. Use Manage Exceptions to allow or block specific sites
Apple Safari
  1. Open Safari and go to Safari → Preferences (macOS) or Settings → Safari (iOS)
  2. Click the Privacy tab
  3. Select your preferred cookie blocking option under Cookies and website data
  4. To remove stored cookies, click Manage Website Data and select sites to remove
Microsoft Edge
  1. Click the three-dot menu (⋯) and select Settings
  2. Go to Cookies and site permissions → Cookies and site data
  3. Toggle Block third-party cookies or set specific exceptions
  4. To delete cookies, go to Settings → Privacy, search, and services → Clear browsing data
Mobile Browsers

On mobile, cookie controls are typically found in your browser's app settings:

  1. Open your browser app and tap the menu icon
  2. Go to Settings or Privacy
  3. Look for Cookies, Site data, or Tracking
  4. Adjust settings or clear existing cookies as needed

7. Your Rights

  • You may withdraw your consent for optional cookies at any time by adjusting the toggles above or clearing cookies in your browser
  • Withdrawing consent does not affect the lawfulness of any processing that occurred before withdrawal
  • Disabling analytics or marketing cookies will not prevent you from using the site, but some features may behave differently
  • You have the right to ask us what cookie data (if any) is associated with your account or contact record

For questions, write to [email protected].

8. Contact

Van Son Consulting

152 Nguyen Van Linh Street, Hai Chau, Da Nang 550000, Vietnam

[email protected]