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Cookie & Storage Policy

This policy explains how OneX Engineering ("we", "us", or "our") uses cookies, local storage, and similar technologies to operate our website and provide essential functionality.

Cookies vs. Local Storage

Cookies are small text files placed on your device by websites. Local storage (such as localStorage) is a browser feature that allows websites to store data directly on your device.

Our website primarily uses local storage, not traditional cookies, to remember your preferences and support core site functionality.

Local Storage We Use

We use browser local storage strictly for essential and preference-based functionality, including:

Shopping Cart: Stores items you add to your cart so they persist between visits. This data remains on your device and is not shared with us until you proceed to checkout.

Theme Preference: Remembers your light or dark mode selection.

Measurement Units: Saves your preference for metric or imperial units.

Interface Preferences: Improves usability by remembering certain UI choices, such as whether interface elements (for example, a product size chart) are shown or hidden.

No personally identifiable information is stored in local storage.

Third-Party Cookies (Square)

We use Square as our payment processor. When you make a purchase, Square’s Web Payments SDK may use cookies or similar technologies to:

• Securely process payments

• Prevent fraud and unauthorized transactions

• Maintain payment session integrity

These technologies are controlled entirely by Square and are subject to Square’s own privacy and cookie policies. We do not store or have access to your full payment details.

Analytics & Advertising

We use the following advertising and analytics technologies:

Google Ads: Uses cookies to track conversions and measure the effectiveness of our advertising campaigns.

Meta Pixel (Facebook Pixel): Uses cookies to track page views and conversions for Facebook and Instagram advertising campaigns.

These technologies collect information about your browsing behavior to help us understand how users interact with our site and to measure advertising performance. We do not sell your personal data to third parties.

You can opt out of personalized advertising through your browser settings, ad blocker extensions, or by visiting opt-out pages such as the Digital Advertising Alliance (DAA) or Network Advertising Initiative (NAI).

Managing Cookies & Storage

You can control or delete cookies and local storage through your browser settings. Because local storage is stored on your device, it can only be managed through your browser and not directly through our website.

Disabling local storage may prevent certain features, such as the shopping cart or saved preferences, from functioning correctly.

Updates to This Policy

We may update this policy from time to time to reflect changes in technology, regulations, or our practices. Any updates will be posted on this page.

Contact Us

If you have questions about this policy, contact us at [email protected].

Last updated: January 14, 2026