Contact
Have a correction, feature request, or want your resource cited? We read every message — we built every calculator by hand and fix verified errors quickly.
Primary email (recommended)
hello@calculatorst.comPreferred for AdSense, partnerships, and privacy requests. Monitored daily.
What to include
- Calculator URL and what you tried (dimensions, material, waste %)
- Expected vs actual result and your source (e.g., supplier sheet, TxDOT spec)
- For partnerships: site URL, audience, and how you’d like to collaborate
Response time & address
We respond within 1–3 business days. No login or account needed. We are a small team behind Calculator Street (CalculatorSt.com) — operated by Vipul Otari. For formal mail, use email; we do not publish a physical storefront as we operate online only. For legal notices, email with subject "Legal Notice".
Organization: Calculator Street — Site: https://calculatorst.com — Also see About and Privacy.
Quick form (email us)
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