Contact & Feedback
We welcome suggestions for new calculators, trade standard references, and formula verification from contractors, estimators, and tradespeople.
Formula Corrections & Bugs
If you identify an edge case, mathematical discrepancy, or regional code difference.
Please provide the exact inputs, expected result, and relevant trade reference standard.
Tool Requests
Suggest a new calculator for our upcoming trade suites.
Let us know what trade takeoff problem you want to automate next.
Electronic Communication
Direct all technical feedback and inquiries to our project maintainers.
You can reach the maintenance team at: contact@protradecalculators.com
We strive to review all technical feedback within 2 business days.