Get In Touch
Contact & Rule Feedback
Have a suggestion for our bid calculator or noticed a recent change in your state's mechanics lien statutory timeline? We welcome your feedback.
Direct Support & Feedback
For general inquiries, partnership questions, or spreadsheet download assistance:
support@subshieldhq.comSubmit Statutory Corrections
If a state statute code, preliminary notice window, or lien filing timeframe has changed, please send us the citation so we can update our reference records:
corrections@subshieldhq.comDeveloper & Open Project Repository
SubShieldHQ’s public calculation tables and client-side logic are versioned transparently. You can report technical issues or review the codebase on GitHub.