Estimation Built for the Way You Build
We exist to help contractors and suppliers make better decisions — by delivering material quantities they can actually trust.
Precision That Wins Projects
QuantaXs Estimation was founded to bring engineering-grade accuracy to construction estimation. Every takeoff we deliver is built around one principle: a bid is only as good as the numbers behind it.
Our senior estimators come from the field — not just spreadsheets. We've framed, sided, roofed and run jobs, and that experience shows up in every quantity we produce.
Built for Every Type of Builder
Residential
Custom homes, single-family communities, renovations and additions.
Commercial
Offices, retail, healthcare, hospitality and educational facilities.
Multifamily
Apartments, condominiums, mixed-use and senior living developments.
Built One Project at a Time
Founded with a focus on framing takeoffs
Started with a small team of senior estimators serving regional builders.
Expanded to full envelope estimation
Added roofing, siding, hardware and openings to our service catalog.
Worldwide coverage
Now serving contractors and suppliers all over the World.
500+ projects estimated
Trusted partner to over 50 active clients across residential, commercial and multifamily.
What Drives Our Work
Accuracy
Every line item validated against the plans and reviewed twice.
Reliability
We hit your bid date — every time, with no surprises.
Transparency
Clear methodology, honest pricing, and complete documentation.
Speed
24–72 hour turnarounds without compromising detail.