I will build custom excel calculators for engineering designs

Turn complex engineering calculations into a simple, reliable Excel tool.

I build custom Excel-based calculators and engineering tools from simple formula-driven sheets to fully automated VBA-powered systems. Whether you need a repeatable calculation tool for your team, a BOM/cost estimator, or a production tracking dashboard, I design it to be accurate, easy to use, and error-proof.

What I offer:

1. Custom engineering calculators (structural, mechanical, production-related)
2. VBA automation with buttons, input forms & macros
3. BOM & material cost calculators
4. Production efficiency / performance trackers
5. Input validation to prevent calculation errors
6. Clean, professional layout no clutter, just results

Why work with me:

I have hands-on manufacturing engineering experience building real production reports, cost analyses, and performance-tracking systems on the factory floor, not just theoretical spreadsheet templates. I understand what engineers and operations teams actually need a calculator to do, not just how to write formulas.

Message me with your calculation logic or requirements before ordering happy to advise on the best package for your complexity level.