Major projects · Tailored scope and quote
Big projects.
A clear estimating brief.
For major developments, define the scope, options and delivery needs before the estimate begins. EstiFlow prepares a detailed cost position and the working files behind it, with a fee agreed for your project.
Projects of $25M or more, eight or more above-ground storeys, or multiple buildings use the tailored quote route.

Trusted by Australian builders.
Read their testimonialsDefine the work before pricing it
A project-specific plan for the estimate.
Scope and options
Identify buildings, stages, packages and alternatives. Agree which options belong in the base estimate and which should be assessed separately.
Evidence and decisions
Review the available drawings, model files, design maturity and unresolved inputs so the estimate’s assumptions and boundaries are clear.
Deliverables and timing
Agree the report, BOQ, procurement scope, fee and delivery programme before work starts. Major-project timing is confirmed with your quote.

Armac Construction
“We sent EstiFlow a full construction pack for a major industrial project at funding stage — no contractor rates to lean on and a client waiting on numbers. What came back was a seriously detailed estimate with a clear base-versus-options comparison we could put straight in front of our client, and it landed right where the project needed to be. The trade breakdowns and the decision schedule were beyond what I expected from any estimating service. We'll be using EstiFlow on our major projects from here.”More builder testimonials →
Bring the project. We’ll help define the next step.
Share the project details and available documentation. We will confirm what can be delivered, the fee and the timeframe before you commit.








