Specialists. Not generalists.
We're not a civil estimating firm that dabbles in water or sewer work. We're a water & sewer infrastructure estimating firm — and that's all we do. From Sydney, for projects Australia-wide.
A civil engineer
obsessed with water.
My career has taken me through Pakistan, the Middle East, and Australia — three very different civil engineering markets, all with one thing in common: water and sewer infrastructure is where the real complexity lives. Most estimators avoid it. I built a business around it.
WSE Sydney exists because contractors deserve estimates that reflect what water and sewer projects actually cost — not generic line items pulled from a template. Every estimate I deliver is built from first principles, against Sydney Water Specifications and the WSA Code, with DTC drawings reviewed line by line, every handle bar, encasement section, and underbore depth profile properly costed.
Engineering
Specialist Experience
DTC Fluent
Background
The estimating gap no one was filling.
For years, I watched contractors hand water and sewer projects to general civil estimators — and watched those estimates miss the mark by 10–20% on almost every job. The reason was simple: generalists don't know what they don't know.
They miss the difference between MSCL and DICL pipe handling. They underprice handle bars because they don't know what concrete encasement actually requires. They forget about shoring for underbore pits. They don't account for DTC-mandated reinforcement on 12R encasement.
These aren't edge cases — they're every other job. So we built WSE Sydney to be the firm contractors call when they want to win the tender AND keep their margin.
A specialist who reads your drawings the way Sydney Water does.
- Estimates built from first principles, never templates
- Every DTC requirement allowed for upfront
- Handle bars, underbores, encasement priced correctly
- Risk areas flagged before they bite you mid-project
- 2-hour acknowledgment · 24–48hr typical turnaround
- One specialist on every job — not a junior with a template
Where we go deeper than anyone.
Eleven core specialty areas where we've priced enough projects to know exactly what they cost. See our full services →
The values behind every estimate.
Four principles that shape how we work, what we deliver, and why contractors come back to us project after project.
Trusted by every scale of water project.
From small residential subdivisions to $20M+ tier-1 tenders, our work crosses every level of Australian water infrastructure. Here's who we typically work with.
From residential subdivisions to multi-million dollar tier-1 tenders.
No project is too small or too complex. We've delivered accurate estimates across every scale of Australian water infrastructure — from quick machine hire calculations to full tender estimates.
Based in Sydney. Serving Australia.
Our office is in Bankstown, Sydney — but our service is fully remote-ready and we deliver estimates for projects across every state and territory of Australia.
- NSW · Sydney metro and regional
- VIC · Melbourne and regional Victoria
- QLD · Brisbane, Gold Coast, regional Queensland
- WA · Perth metro and regional WA
- SA, TAS, ACT, NT projects all welcomed
- Fully digital workflow — drawings via email or contact form
Let's price your
next water or sewer project.
Send through your drawings and we'll have an acknowledgment in your inbox within 2 hours. Estimate delivered in 24–48 hours typical. No commitment until you're ready.
