Privacy Policy

1. Overview

Cornerstone Systems Group ("CSG," "we," "us," or "our") operates the website at cornerstonesystemsgroup.com (the "Site"). This Privacy Policy describes what information we collect, how we use it, and your rights with respect to that information.

We are committed to handling your information responsibly and in accordance with applicable U.S. privacy laws, including the California Consumer Privacy Act (CCPA) and applicable state privacy regulations.

2. Information We Collect

Information you provide directly

When you submit the contact form on this Site, we collect the following information you voluntarily provide:

• First and last name
• Email address
• Organization name (optional)
• Inquiry type
• Message content

Information collected automatically

This Site uses Cloudflare Web Analytics, a privacy-first analytics service. Cloudflare Web Analytics does not use cookies and does not collect or store personal identifiers, IP addresses, or device fingerprints. It measures aggregate page performance metrics only. No personal data is transmitted to Cloudflare for analytics purposes.

As part of standard internet operation, Cloudflare (our DNS and security provider) processes network-level data to provide DDoS protection and security services. This processing is governed by Cloudflare's own privacy policy.

3. How We Use Your Information

Information submitted through the contact form is used solely to:

• Respond to your inquiry or request
• Communicate with you regarding your stated business need
• Maintain records of business communications

We do not use your information for marketing purposes without your explicit consent. We do not sell, rent, or share your personal information with third parties for their marketing purposes.

4. Data Retention

We retain non-client business inquiry submissions for up to 24 months from the date of submission, after which records are subject to routine review and deletion unless retention is required by applicable law or contractual obligation. Business communications tied to active engagements are retained in accordance with our records management practices and any governing contractual terms.

5. Data Security

All data transmitted to and from this Site is encrypted via TLS 1.2 or higher. The Site is protected by Cloudflare's security infrastructure, including DDoS mitigation, Web Application Firewall (WAF), and bot protection. Form submissions are processed through server-side validation and Cloudflare Turnstile verification prior to delivery.

While we implement industry-standard security measures, no method of transmission over the internet is 100% secure. We cannot guarantee absolute security of your information.

6. Third-Party Services

This Site uses the following third-party services:

• Cloudflare — DNS, security, CDN, and privacy-first analytics infrastructure. Cloudflare processes network traffic as part of delivering the Site. See Cloudflare's Privacy Policy .
• Cloudflare Turnstile — Privacy-respecting CAPTCHA alternative used on the contact form to verify human submissions and mitigate automated abuse. Turnstile is operated by Cloudflare under the same privacy terms referenced above and does not use behavioral tracking or third-party cookies.
• Resend — Transactional email delivery used solely to route contact form submissions to Cornerstone Systems Group. See Resend's Privacy Policy .

Web fonts on this Site are self-hosted and served from the same origin as the Site itself. No external font requests are made to third-party providers.

We do not use third-party advertising, behavioral tracking, or social media tracking scripts on this Site.

7. Your Rights

Depending on your state of residence, you may have the right to request access to, correction of, or deletion of personal information we hold about you. To exercise these rights, contact us at the address below. We will respond to verifiable requests within the timeframe required by applicable law.

8. Children's Privacy

This Site is not directed to individuals under the age of 13. We do not knowingly collect personal information from children. If you believe we have inadvertently collected such information, contact us immediately.

9. Changes to This Policy

We may update this Privacy Policy from time to time. The "Last updated" date at the top of this page reflects the most recent revision. Continued use of the Site following any changes constitutes your acceptance of the revised policy.

10. Contact

For privacy-related inquiries, contact us at:

Cornerstone Systems Group
835 Wilshire Blvd, Suite 500, #650
Los Angeles, CA 90017
Email: admin@cornerstonesystemsgroup.com
Phone: (213) 212-4999