Steel Supply

Unlocking opportunities worldwide, we provide seamless steel exports, meeting diverse industrial needs with excellence.


Transforming local construction, innovative container homes are reshaping sustainable living landscapes across Australia.


Pioneering sustainable energy, we construct tailored domestic solar systems, empowering homes with clean, renewable power.

We have the experience to meet your needs.

We build on trust.

We enjoy working with discerning clients, people for whom quality, service, integrity and aesthetics matter deeply. Whether you are a second home buyer, real estate investor, real estate developer, or a local family looking to enter the new home market.
0 + MT
Steel Shipped
Client Countries
A note from our leadership

Core Values

As the Managing Director of DIAM Australia, I take immense pride in our company’s unwavering commitment to excellence. With over thirty years of experience, we have built a legacy of delivering top-quality metal exports to our valued global clients.

Our dedication to superior products and exceptional service remains at the core of our success, ensuring lasting partnerships and industry trust.

Daya Fernando
Managing Director


At DIAM Australia, our philosophy revolves around innovation, collaboration, and customer-centric solutions. We strive to exceed expectations.


We are synonymous with uncompromising quality. Our products reflect precision, durability, and adherence to industry standards.


Integrity is our DIAM Australia. We uphold ethical practices, fostering trust and transparency in all interactions.

We’re here to assist you. 


Please provide your details and inquiries through the contact form.


Alternatively you can send an email directly to, or phone us at +61 409 311 465