Ten free calculators for Indian EPC & construction contractors — margin, cash, material, labour, delays, retention, GST, RA bills and ROI. Punch in your numbers, get the answer instantly, and WhatsApp yourself the result.
The real price you must quote to hit your target margin — after overhead. (Markup ≠ margin.)
sotyn.ai shows real margin on every line of every quote, before you send it.
Want this reviewed on your real projects? Send it to us and we will walk through where the money is actually going — send me this result →
The 2–3% that quietly disappears between quote, site and collection — in rupees, on your turnover.
Most contractors leak 2–3% and find out at year-end. sotyn.ai surfaces it the same day.
Want this reviewed on your real projects? Send it to us and we will walk through where the money is actually going — send me this result →
How much of your money is locked in receivables and retention right now — financing your clients for free.
That's your working capital, sitting idle. sotyn.ai chases every rupee automatically.
Want this reviewed on your real projects? Send it to us and we will walk through where the money is actually going — send me this result →
Over-consumption, theft and off-market buying against your BOQ — the classic procurement leak.
sotyn.ai tracks BOQ vs actually-consumed, per line — over-consumption shows up instantly.
Want this reviewed on your real projects? Send it to us and we will walk through where the money is actually going — send me this result →
Ghost labour on muster rolls and inflated sub-contractor bills add up fast.
Real attendance + rate-checked sub-con bills plug this leak on day one.
Want this reviewed on your real projects? Send it to us and we will walk through where the money is actually going — send me this result →
Every extra day a site runs burns overhead — supervision, rentals, establishment.
Problems surface the same day in sotyn.ai — so delays get fixed before they compound.
Want this reviewed on your real projects? Send it to us and we will walk through where the money is actually going — send me this result →
How much is held back as retention — and what that locked money costs you until release.
Track every retention due-date so you claim it back the day it's release-eligible.
Want this reviewed on your real projects? Send it to us and we will walk through where the money is actually going — send me this result →
Add or strip GST on works-contract billing at the right rate — no more manual back-calculation.
sotyn.ai auto-applies the right GST on every bill type — Sales, RA, MB, T&C.
Want this reviewed on your real projects? Send it to us and we will walk through where the money is actually going — send me this result →
What actually lands in the bank this Running Account bill — after retention, GST and TDS.
sotyn.ai builds the RA bill and its deductions automatically — billing-ready the moment a DPR is approved.
Want this reviewed on your real projects? Send it to us and we will walk through where the money is actually going — send me this result →
What plugging even part of your leak is worth — and how fast sotyn.ai pays for itself.
See it on your real numbers in a 20-minute demo — no slides, just your margin, cash and sites.
Want this reviewed on your real projects? Send it to us and we will walk through where the money is actually going — send me this result →
These are back-of-envelope estimates. In a 20-minute demo we open sotyn.ai on your own trades and project sizes — real margin, real cash, real site status — and show you exactly where the money is going.
Or call +91 70099 87817
A 20-minute walkthrough on your trades and project sizes — not a slideshow. Three fields and we will call you back.
Take the 2-minute EPC Profit Leak Scorecard and see exactly where — and how much — your business is losing every year.
