Structural & Architectural Steel Projects | Antax Steel

Welcome to the Antax Steel Constructions project portfolio. For over 36 years, our team has delivered certified structural steel fabrication, heavy site rigging, and intricate architectural metalwork across the Illawarra, Shoalhaven, and Greater Sydney commercial sectors. Below is a curated selection of our active and completed project sites—demonstrating our capacity to deliver high-tolerance steel solutions that comply strictly with AS 4100, AS 1428.1, and AS/NZS 1554.1 engineering standards.

Commercial & Industrial Structural Steel

Real Aussie Sheds Sth Nowra

Real Aussie Sheds — Structural Framing

Highlighting the structural engineering backbone of this expansive multi-bay industrial commercial asset. Our workshop fabricated heavy-duty portal steel framing tailored to handle rigorous operational floor loads and regional wind configurations. By aligning tight fabrication tolerances with precise base-plate anchoring, the main structural skeleton was rapidly established on the concrete slab, setting a flawless foundation for the secondary wall and roof purlin installation phases.

South Nowra, working with GP Cranes and Real Aussie Sheds

Real Aussie Sheds — Rigging & Logistics

Heavy structural crane logistics and precise site rigging in active execution at the South Nowra development site. Working alongside trusted regional hoisting specialists like GP Cranes, our licensed erection crew safely managed the sequential lifting, positioning, and stabilization of massive structural steel rafter segments. Every connection was secured using certified structural fasteners under strict site safety guidelines to ensure total framework stability.

Real Aussie Sheds South Nowra

Real Aussie Sheds — Fleet & Mobilisation

Our dedicated commercial transport fleet and specialised site vehicles mobilised on-site to maintain an efficient, uninterrupted construction pipeline. By utilising our own fleet infrastructure to haul custom fabricated steel components directly from our Bellambi workshop down to the Shoalhaven region, we eliminate third-party freight delays. This completely self-contained delivery model ensures fabrication and erection progress smoothly toward a certified engineering handover.

Commercial Steel Erection

Full-service site rigging and structural steel erection for high-density commercial developments across Wollongong, the Illawarra, and Greater Sydney. Our experienced site crews coordinate complex crane logistics and rapid on-site assembly to guarantee perfect structural alignment. Every joint, bolt-up, and lift is executed in strict accordance with AS 4100 standards to ensure seamless engineering handovers.

Real Aussie Sheds South Nowra

Precision heavy-duty structural steel fabrication and frame installation for major commercial projects, including the Real Aussie Sheds development in South Nowra. Engineered to withstand high regional wind configurations, this massive structural package demonstrates our capability to deliver clean workshop detailing, reliable logistics, and rapid framing erection on large-scale regional commercial sites.

Industrial Warehouse Foundation

Deploying our dedicated transport fleet and specialised site machinery to erect heavy industrial warehouse framing. From precise base-plate anchoring to the mechanical erection of primary structural columns and rafters, we construct rigid steel skeletal frameworks engineered for high-clearance operations, heavy load distributions, and long-term durability.

warehouse install

Southern Steel Supplies warehouse Warrawong

At Southern Steel Supplies’ warehouse in Warrawong, Antax Steel showcased its expertise by designing, fabricating, and erecting the structure — reaffirming its status in the Illawarra steel industry.

Steel building

Storage Warehouse — Marshall Mount

End-to-end engineering, workshop fabrication, and on-site crane erection for a heavy-duty storage facility in the Marshall Mount district. This project required precise base-plate anchoring and rigid portal frame assembly to accommodate large-span structural clearances over undulating regional terrain. Fabricated entirely in our Bellambi workshop, every structural connection was secured to meet strict AS 4100 specifications for long-term environmental resilience.

structural steel building

Industrial Warehouse — Albion Park

Comprehensive structural steel development for a high-clearance commercial warehouse layout in Albion Park. Our team managed the full fabrication pipeline of heavy universal columns and beams before coordinating on-site rigging using mobile crane networks. All heavy-section structural welding adheres strictly to AS/NZS 1554.1 quality standards, delivering a highly stable, completely compliant steel skeleton designed for heavy commercial and industrial use.

Custom Architectural Steel Installations

In-House Workshop Steel Fabrication

Our purpose-built steel fabrication facility in Bellambi is equipped to handle heavy-duty structural processing and intricate architectural design pathways. Featuring expansive raw material staging zones, overhead lifting gear, and specialised cutting, shaping, and welding bays, our workshop layout is engineered for scale, safety, and absolute operational efficiency. This allows our team to process massive structural steel lines with total geometric precision before site deployment.

Custom Architectural Staircase Fabrication

A close-up look at a high-end custom steel mono-stringer staircase engineered directly inside our facility. Architectural metalwork requires an elite level of geometric detailing and incredibly tight finish tolerances. Every single tread plate is meticulously aligned and expertly secured to match the structural drawing package. All workshop fabrication and welding procedures conform strictly to AS/NZS 1554.1 quality standards for guaranteed architectural compliance.

Industrial Loading & Logistical Dispatch

Streamlined materials handling utilising our heavy-duty overhead gantry crane networks to load completed structural steel packages safely. Here, a major consignment of custom-fabricated universal beams and columns is carefully balanced and secured onto a heavy flatbed transport vehicle for rapid dispatch directly to the site. This integrated lifting configuration eliminates handling delays, protects protective surface coatings, and ensures a highly reliable construction pipeline.

steel erection

Service Station Awning

Antax Steel exemplified its versatility by designing, fabricating, and erecting a custom service station awning, skillfully blending aesthetics, functionality, and robustness in the process.

window frames antax

Window frames at Potts Point

Antax Steel expertly designed and installed custom window frames at an upscale residential complex in Potts Point, Sydney, enhancing both aesthetics and functionality of the homes.

handrails antax steel

Handrails at O’Briens St, Bulli

Antax Steel impeccably designed, fabricated, and installed handrails at a residence on O’Briens St, Bulli, demonstrating excellence in enhancing home safety and aesthetics.

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93 Bellambi Lane, Bellambi NSW 2518

(02) 4283 6790

antax@ozemail.com.au

Open Hours: 07:00 am – 05:00 pm Mon - Fri