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Material Takeoff & Construction Estimating

Let us help you grow with high quality work.

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Construction Trade Estimating

Mechanical - Electrical - Plumbing - Civil

Team of professionals will assist you in digital takeoff and cost estimation.

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Australian trained staff

Detailed takeoff

Paint | Plaster walls | Structure | Floor finishes

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Our Partners

Estimate more tenders

Never miss tender date, let our Engineers assist you. Get your quotation.

Our Services

quantity estimation and takeoff

Quantity estimation

Digitized quantity estimation services


Team of Engineers have experience of over 7 years with esteemed clients for various trades across Australia.


Providing assistance Using latest Estimation softwares at both pretender and post tender stages

increase tenders

We handle the extra projects that suddenly arrive and can't be ignored. We manage projects of any scale.

Estimation flow


Drawings are received using Dropbox or downloaded from Bidcontender and forwarded to Team Lead. Team lead goes through drawings and designates Estimators for the job. Every tender goes through various process, hence eliminating any chance of overlooking little details. Various check points. Price schedules. Estimate(including detailed sub-assemblies) Read More

Take off

Once the estimate is complete, the project takeoff files are transferred onto client estimators to ensure a comprehensive understanding of the project, for scope of works and any inclusions, exclusions and assumptions . Read More


Upon detailed drawings & specifications analysis, multiple reviews, excel cost estimation file along with all takeoff is sent to client for review. Read More


Inertia Estimating has helped me grow my business very fast in last 3 years. My requirements for extra staff were taken care of and I saved cost.

Over the time there work has become much efficient, my office enjoy 4 Engineers and 2 Estimators

I used Inertia drafting facilities and they were very fast to deliver works. They have one windows solutions and regard this as good option.