The Original. Still the Best.
Milcast™ has been manufacturing precast concrete water-control infrastructure in Finley, NSW for decades. Headwalls, pits, bay outlets, rice flumes, drop boxes, and more — factory-controlled, one-piece pours, built to last.
Who We Are
Milcast is a precast concrete manufacturer based in Finley, NSW, and a business unit of Gradian Group. We design, manufacture, and supply concrete water-control infrastructure for farms, irrigation districts, and civil projects across Australia.
About MilcastFactory-controlled. One-piece pours. Built to last decades.
Our products are one-piece pours made in a factory-controlled environment — no construction joints, no weak points. Built to withstand decades of weather and constant use in Australia's harshest irrigation conditions.
The Milcast™ Difference
Why Milcast™
We've been making these products since before our imitators existed. Here's what that means for you.
The Original Manufacturer
Milcast™ has been manufacturing precast concrete water-control products in Finley, NSW for decades. Our moulds, our mix designs, our processes — refined over years of real-world use in the Riverina's irrigation districts.
One-Piece Pours. No Joints.
Our pit products are single-pour — no construction joints, no weak points. That means structural integrity from day one and no maintenance headaches years down the track.
Factory-Controlled Quality
Every product leaves our Finley yard under controlled conditions — consistent concrete mix, accurate formwork, and quality checks before dispatch. Not a shed operation. A proper manufacturing facility.
Gradian Group Backing
As a Gradian Group business, Milcast™ has the capacity, technical support, and project reach of a broader civil infrastructure group — while staying focused on the Riverina and Murray regions.
Custom Without Compromise
Pipe brand selection, control door type, block-outs, bung placement — we've been doing custom work for years. Our team knows what works in the field because we've seen it installed and used.
Honest Lead Times. Reliable Delivery.
We tell you when it will arrive, we keep you updated, and it turns up when we say it will — placed exactly where you need it on site. No surprises.
What We Do
Our Services
Standard Catalogue
A full range of precast concrete products ready to order — headwalls, culvert ends, pits, risers, bay outlets, rice flumes, drop boxes, and more. Consistent quality, every time.
Find out moreMade-to-Order Design
Got a non-standard requirement? We design and manufacture custom precast structures — custom block-outs, bung placement, screw-lift doors, and your choice of pipe brand.
Find out moreCorporate & Bulk Supply
We supply irrigation authorities, civil contractors, and large-scale projects with reliable scheduling and straightforward communication. Past clients include GMW, Murray Irrigation, and John Holland.
Find out moreRecent Work
Featured Projects
GMW / Murray Irrigation
Murrumbidgee Regulator
Murrumbidgee Region, NSW
Private Landholder
On Farm Project
Finley Region, NSW
John Holland / Offaly Civil
Offtake Pit — GMW Project
Waaia, Victoria
Trusted by
What Customers Say
In Their Words
Thanks to Milcast team for supplying a shallow offtake and an offtake pit on our GMW and John Holland project in Waaia. The team has been professional, efficient and co-operative at supplying concrete structures with numerous design changes and challenges throughout the duration of the project. We definitely will be using Milcast again to supply our concrete structure.
Rukman Yousufi
Site Engineer, Offaly Civil
We were very pleased with both the quality and the range of products MILCast offered, as well as the ability to custom-make components for our system. I was also impressed with MILCast's ability to meet time schedules and its ability to be able to keep products rolling to keep our contractors going. I was so impressed that I also used MILCast products on my own farm.
Irrigation Project Manager
Murray–Murrumbidgee Region
The delivery team always keeps you up to date with your delivery schedule and they're honest with delivery times. They maintain contact with you and ring to organise delivery. The product turns up when they say it will and they place it exactly where you want it.
Landholder
Finley Region, NSW
Need a quote or have a question?
Call us direct or send through your requirements and we'll get back to you promptly.