Five modules, one account model — the tools an engineering business runs day to day, calculated to the same standard as a stamped drawing rather than approximated.
GST invoicing built for Indian businesses — CGST/SGST/IGST handling, inventory, purchase capture with AI-assisted OCR, and reporting, multi-tenant from day one.
Kamra Belt Conveyor Designer — a full calculation engine for belt conveyor engineering, with standard-referenced tables driving every duty and resistance figure.
Psychrometrics, duct sizing and ventilation design for shop-floor and building HVAC, rebuilt from a Streamlit prototype into a full production suite.
Building Energy Performance Net Zero Accounting System — Scope 1/2/3 carbon accounting and ASHRAE benchmarking, with portfolio-level tracking on Postgres.
Dual-standard fire water demand and fire pump sizing — Hazen-Williams hydraulics, TDH, NPSH and IEC motor sizing, validated against 44 test cases.