Privacy Policy
- Effective
- May 27, 2026
- Last updated
- May 27, 2026
Chain Networking, LLC (“Company,” “we,” “us,” or “our”) operates the Truss document review platform available at trussreview.com (the “Service”). This Privacy Policy describes how we collect, use, disclose, and safeguard information when you visit our website, create an account, submit documents, or review documents on our Service.
We respect your privacy and are committed to handling personal information responsibly. If you do not agree with this Privacy Policy, please do not access or use the Service.
This Privacy Policy should be read together with our Terms of Service, which governs your use of the Service and contains additional terms (including risk-allocation terms regarding data security incidents) that apply in addition to this Privacy Policy.
1Who This Policy Applies To
This Privacy Policy applies to three categories of users:
- Subscribers — engineering firms and individuals who hold accounts on the Service and submit documents for review.
- Reviewers — consultants, contractors, clients, or other stakeholders who receive email links to review documents through the Service without creating an account.
- Visitors — anyone who visits trussreview.com without creating an account or reviewing a document.
2Information We Collect
2.1 Information You Provide Directly
- Account information — name, business name, email address, phone number, password, billing contact, and payment details (processed by our payment processor).
- Project and document content — PDFs, drawings (including DWG files), DOCX files, RFIs, shop drawings, submittals, transmittals, project metadata, task names, due dates, and any annotations, markups, comments, stamps, or notes you add.
- Reviewer contact information — when a Subscriber sends a document for review, we collect the email address (and where provided, the name and role) of each Reviewer.
- Reviewer-submitted content — when a Reviewer responds to a review request, we collect their annotations, stamps (e.g., Approved, Approved as Noted, Revise & Resubmit), comments, and any files they upload in response.
- Communications — messages you send to support, demo request information, and survey responses.
2.2 Information Collected Automatically
- Usage data — pages visited, features used, times of access, actions taken (such as opened, commented, approved), and timestamps that form part of the audit trail.
- Device and log data — IP address, browser type and version, operating system, device identifiers, referring URLs, and error logs.
- Cookies and similar technologies — we use cookies and similar technologies to keep you signed in, remember preferences, measure performance, and analyze usage. See Section 7 below.
2.3 Information from Third Parties
We may receive information from third parties such as payment processors (transaction confirmations), authentication providers (if you sign in with a third-party identity provider), and analytics or anti-fraud providers.
3How We Use Information
We use the information we collect for the following purposes:
- To provide, operate, maintain, and improve the Service, including processing documents, routing review requests, generating transmittals, and maintaining the audit trail.
- To authenticate users, secure accounts, and prevent fraud or misuse.
- To process payments and manage subscriptions.
- To send transactional communications, including review invitations, reminders, transmittal notifications, security alerts, and administrative messages.
- To respond to support requests and communicate with you about the Service.
- To analyze usage, measure performance, develop new features, and improve user experience.
- To comply with legal obligations, enforce our Terms of Service, and protect the rights, property, or safety of the Company, our users, or others.
- To send marketing communications, where permitted by law and subject to your right to opt out.
4Legal Bases for Processing (Where Applicable)
To the extent the General Data Protection Regulation (GDPR) or similar laws apply, we process personal information on the following legal bases: (a) performance of a contract with you; (b) compliance with our legal obligations; (c) our legitimate interests in operating, securing, and improving the Service; and (d) your consent, where required.
6Data Retention
We retain personal information and document content for as long as your account is active or as needed to provide the Service, maintain the audit trail, comply with legal obligations, resolve disputes, and enforce our agreements. Audit-trail data is retained for the life of the associated project and a reasonable period thereafter for evidentiary, legal, and contractual purposes. After termination of an account, we may retain residual copies in backups for a limited period before deletion in the ordinary course.
8Security
We implement administrative, technical, and physical safeguards designed to protect personal information and document content against unauthorized access, disclosure, alteration, or destruction. These safeguards may include encryption in transit, access controls, logging, and vendor diligence.
No method of transmission or storage is completely secure. Despite our reasonable efforts, we cannot and do not guarantee the absolute security of any information you submit to the Service. You acknowledge that you provide information at your own risk. Additional risk-allocation terms regarding data security incidents are set forth in our Terms of Service, which you agree to in addition to this Privacy Policy.
9Your Rights and Choices
Depending on where you live, you may have rights regarding your personal information, including the right to:
- Access, correct, update, or request a copy of the personal information we hold about you.
- Request deletion of your personal information, subject to legal and contractual exceptions (including our need to retain audit-trail records).
- Opt out of marketing communications by following the unsubscribe instructions or contacting us directly.
- Restrict or object to certain processing, or request data portability, where applicable law provides such rights.
- Lodge a complaint with your data protection authority.
To exercise these rights, contact us using the information in Section 14. We will respond within the timeframe required by applicable law. We may need to verify your identity before fulfilling certain requests.
9.1 Reviewers
Because Reviewers do not hold accounts, the information we hold about a Reviewer is limited to what was provided by the Subscriber, what the Reviewer submitted during a review, and associated usage logs. If you are a Reviewer and wish to exercise rights regarding your information, please contact us; we may need to coordinate with the relevant Subscriber, who is generally the controller of the documents being reviewed.
10Children's Privacy
The Service is not directed to children under 16, and we do not knowingly collect personal information from children under 16. If we learn that we have collected such information, we will delete it promptly.
11International Users
The Service is operated from the United States. If you access the Service from outside the United States, your information will be transferred to, stored, and processed in the United States, which may have different data protection laws than your jurisdiction. By using the Service, you consent to such transfer and processing.
12Third-Party Links and Services
The Service may contain links to third-party websites or integrate with third-party services. We are not responsible for the privacy practices or content of those third parties. We encourage you to review their privacy policies.
13Changes to This Privacy Policy
We may update this Privacy Policy from time to time. The “Last Updated” date at the top reflects the most recent revision. Material changes will be communicated by posting the updated policy and, where appropriate, by additional notice (such as email). Your continued use of the Service after the effective date of changes constitutes acceptance of the updated policy.
14Contact Us
If you have questions or requests regarding this Privacy Policy, contact: