Save Days on Takeoffs. Win More Tenders.
Accurate Quantity Estimations & Project Support in NZ
Over 200+ projects delivered with accuracy, speed, and industry-compliant formats. BigEstimate is how serious builders estimate better.
3x
Faster Than Internal Estimation
15+
Trade Specialties Covered
200+
Tender-ready Takeoffs Delivered
3-Days
Average Turnaround Time
QS Services We Specialize In
Accurate, trade-specific estimates tailored for your scope of work.
Roofing Estimation
Brick & Block Takeoffs
Insulation Quantities
Plasterboard Measurements
Tiling BOQ’s
Painting Takeoffs
Who We Help Across New Zealand
We partner with trades and suppliers who rely on precision, turnaround speed, and compliant takeoffs to quote with confidence.
Builders
We support in-house QS teams by handling trade-specific scopes during peak workloads.
Sub-Contractors
We deliver complete takeoffs to help contractors quote accurately for supply and install projects.
Material Suppliers
Our estimates support bulk material orders, helping suppliers respond faster to large builder requests.
From Plan to Precision – Our Process
We partner with trades and suppliers who rely on precision, turnaround speed, and compliant takeoffs to quote with confidence.
Step 1: Share Your Project Files
Upload your full set of tender documents via Dropbox or Google Drive and send them to: 📩 [email protected]
Step 2: Get a Quote with Timelines
We’ll review your documents and respond with a fixed quote and expected delivery date, so you know exactly what to expect.
Step 3: Work Begins After Approval
Once you approve the quote, our estimator starts measuring and building your QS report based on your scope.
Step 4: Quality Check by Senior Estimator
Every report is double-checked by a senior estimator to ensure accuracy and minimize human error.
Step 5: Download via Secure Portal
We’ll send you a link to your BigEstimate portal. Log in, view your current projects, make payment, and download your report anytime.
Step 6: Need help? Just email or call us anytime.
Upload your full set of tender documents via Dropbox or Google Drive and send them to: 📩 [email protected]
We’ll review your documents and respond with a fixed quote and expected delivery date, so you know exactly what to expect.
Once you approve the quote, our estimator starts measuring and building your QS report based on your scope.
Every report is double-checked by a senior estimator to ensure accuracy and minimize human error.
We’ll send you a link to your BigEstimate portal. Log in, view your current projects, make payment, and download your report anytime.
Not Sure What You Need? Use Our Estimation Guide
Who We Help Across New Zealand
We partner with trades and suppliers who rely on precision, turnaround speed, and compliant takeoffs to quote with confidence.
Projects We Delivered
Accurate, trade-specific estimates tailored for your scope of work.
Avenger Tower
Construction, Invest,
Avenger Tower
Construction, Invest,
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Industries Project
Energy,
Industries Project
Energy,
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The Pentagon
Energy,
The Pentagon
Energy,
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Clean Energy
Invest, Mechanical,
Clean Energy
Invest, Mechanical,
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Luxury Building
Design Build, Energy,
Luxury Building
Design Build, Energy,
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What Our Customers Have To Say
Harry KaneArchitectural Co.
“I am alone, and feel the charm of existence in this spot, which was created for the bliss of souls like mine.”
Lucas SilvaArchitectural Co.
“I am alone, and feel the charm of existence in this spot, which was created for the bliss of souls like mine.”
Arean LinaArchitectural Co.
“I am alone, and feel the charm of existence in this spot, which was created for the bliss of souls like mine.”
Trade Insights
Latest News form us
The 5 Secrets to Pulling Off Simple, Minimal Design
5 Things That Take a Room from Good to Great
How to Make a Huge Impact With Multiples
Ready to Get Started?
Let’s Scope Your Project with Fast and Accurate Estimates
Have a drawing or just need a quick estimate? Call us or click below. We’ll review your details and send you a clear quote with delivery timelines.