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Manufacturing · Case Study

Rebuilding 15 Business Calculators from Legacy HTML into Production-Grade Tools

Zeus had a set of legacy HTML business calculators that had stopped working. With minimal documentation and limited meetings, MSPowerhouse reverse-engineered the existing code, rebuilt 15 calculators into production-grade tools, and prepared them for company-wide deployment after client validation.

Client
Zeus
Engagement
2024
Industry
Manufacturing
Outcome
15 Calculators rebuilt
Rebuilding 15 Business Calculators from Legacy HTML into Production-Grade Tools

The challenge

  • Legacy HTML calculators had stopped working but were critical to internal workflows.
  • Limited documentation and few discovery meetings.
  • Tools had to be rebuilt without a long requirements cycle.

Our approach

  • Reviewed and reverse-engineered the existing HTML/JS calculators.
  • Rebuilt 15 calculators into production-grade tools.
  • Released to the client for validation and testing.
  • Prepared the toolset for broader company-wide deployment.

Results

15
Calculators rebuilt
Minimal
Discovery meetings required
Production
Ready for company-wide use

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