ABOUT US
A Legacy of Excellence in Manufacturing
Precision. Performance. Partnership.
For over 25 years, Castech Solutions has been a trusted supply chain partner, specialising in castings, forgings, and fabrications for industries such as mining, rail, minerals processing, agriculture, shipbuilding, and general engineering.
With over 100 years of combined foundry and manufacturing experience, our team delivers innovative, cost-effective solutions tailored to exact specifications. We leverage a global network of manufacturing partners to source the best materials and identify the most efficient production methods—ensuring quality without compromise.
Our reputation is built on precision engineering, meticulous quality control, and long-standing client partnerships, giving businesses the confidence to rely on low-cost international manufacturing without risk.
Our Mission
To provide comprehensive and accountable manufacturing solutions through strong, cooperative relationships with our customers and global partners.
Meet Some of the Castech Team
Stojan Lemut
Senior Project Manager
Stojan has extensive experience in foundry and heat treatment metallurgy, and he holds a Bachelor of Metallurgical Engineering. Originally trained in Bosnia, he moved to Australia in 1996, earning qualifications in NDT and Weld Inspection.
Specialising in material analysis, he has expertise in spectrometers, ISO 9001 quality systems, and laboratory quality control. Since joining Castech Solutions in 2010, Stojan has successfully managed projects for Downer Rail Perth, Sydney Passenger Rail, UGL, Caterpillar, and Newcrest Mining, ensuring high-quality manufacturing solutions.
Bill Wu
Supplier Quality Manager
With two decades of hands-on experience in the foundry industry, Bill leads Castech's Inspection team in China.
He has played a significant role for more than 18 years as a skilled Foundry Engineer at Castech.
Bill studied at Tsinghua University, holds a global Non-Destructive Testing certification, and has training in ISO 9001.
He speaks English fluently, making communication seamless.
Our Commitment to Quality & Customer Excellence
At Castech Solutions, we take pride in delivering high-performing, cost-effective components and assemblies, backed by our ISO 9001 certification and a strong customer-first approach.






