About us
Our Story
Helping the construction industry start every project on a solid foundation
QTO Expert prepares detailed, CSI-aligned quantity takeoffs so contractors can bid on numbers they can defend. General contractors, subcontractors, suppliers, and architects rely on our estimators to turn bid documents into accurate, referenced quantities — fast.

Who We Are
We are a New York-based team of certified construction estimators. Every takeoff is prepared by hand from the bid set — plans, specs, and addenda — and organised by CSI division with sheet references, so you can trace every quantity back to the drawings. Most scopes are delivered within 24-48 hours.
Our Mission
Give every contractor bid-ready quantities they can defend — accurate, CSI-referenced takeoffs delivered fast enough to hit any bid date.
Our Vision
A marketplace where contractors pick up the takeoff for any public bid the way they pick up the plans — instantly, affordably, and from estimators they trust.
Get the Scope
Every deliverable is organised by CSI division with sheet references, so your team can verify each quantity against the drawings before bid day.

Quantities you can trace
Every line item carries a sheet reference back to the plans, so your team can verify the count in seconds.

CSI-organised deliverables
Takeoffs arrive grouped by CSI division, ready to drop into your estimating workflow or send to suppliers.

Built around bid dates
Tell us the bid date and we work backwards from it — most scopes are delivered within 24-48 hours.