Steel Dale Industries (SDI) is a Western Australia-based steel fabrication and heavy engineering company with over 40 years of experience delivering high-quality solutions across mining, infrastructure, oil & gas, agriculture, offshore, and broader industrial sectors.
Our vision is to be Australia’s trusted partner of choice for multidisciplinary metal fabrication projects. To achieve this, SDI integrates a range of services to deliver manufacturing solutions from concept to completion.
Known for our reliability, integrity, and customer-focused service, SDI continues to operate on its founding principle: “where quality comes first.” We thrive in environments where critical deadlines and high-quality outcomes are non-negotiable, delivering reliable, tailored engineering solutions for even the most demanding projects.
Products and Services
chevron_right Fabrication
chevron_right Drawing on 40 years of experience, SDI has the vast range of capabilities required to tackle any project, including fabrication by qualified welders of carbon steel, mild steel, stainless steel, high-tensile steel and aluminium items. We comply with AS/NZS standards as well as all project-specific procedures or codes, conducting regular in-house quality programs and engaging NATA-qualified third-party inspectors.
chevron_right Piping
chevron_right Our expertise in fabrication extends to pipe fabrication, encompassing a comprehensive range of materials, varying thicknesses, diverse dimensions and intricate configurations.
chevron_right Surface Treatment
chevron_right Our all-in-one, fully equipped workshop offers unparalleled surface treatment services, including abrasive blasting and high-quality painting. Our experienced, qualified personnel ensure excellent finishes that meet or exceed NASE standards and project requirements.
chevron_right Assembly
chevron_right We maximise our large scale facility for pre-assembly for all larger structures to assist in reducing site labour requirements and construction timeframes while enhancing safety and a smooth workflow.
chevron_right Integration
chevron_right We integrate mechanical, electrical and hydraulic systems into our fabricated structures and it has become a core service on most of our projects. Our skilled team assembles and tests components, performing Factory Acceptance Tests (FAT) to guarantee seamless operation and safety. We handle control panels, motors, hydraulic systems and more, delivering fully integrated, reliable solutions tailored to project needs.
chevron_right Wear Solutions
chevron_right We provide advanced post-fabrication solutions, including ceramic, chromium carbide and nylon protection, to maximise product longevity and efficiency. Our wear-lining applications protect components from high-impact and abrasive conditions. These processes guarantee enhanced durability and optimal performance for any project.
chevron_right It is our passion to work with alongside our clients in creating best possible outcomes for all project requirements, cementing our concept to completion approach. We offer consultation in design, engineering, procurement and construction matters. Our offering extends to designing and drafting services on structural/mechanical applications with our engineers and draftsmen supported with the latest 3D modelling technology.
chevron_right Occupational Health & Safety (OH&S)
chevron_right Health and Safety is a fundamental part of our business operations. We believe that no business priority comes before safety, and we strive to maintain OH&S procedures that exceeds the industry best practices. OHS procedures are governed by the organizational OH&S policy.
chevron_right Quality Assurance
chevron_right SDI is ISO 9001 and SCA CC2 accredited, with a strong commitment to achieving the highest level of customer satisfaction through the efficient delivery of quality outcomes. Our robust Quality Assurance (QA) system aligns with the requirements of major operators across a range of industrial sectors, ensuring full compliance with all project and contract specific obligations. Our internal QA/QC team collaborates to deliver all approved and executed Inspection and Test Plans (ITPs), Final Inspection Reports, and Manufacturer Data Reports (MDRs) as required.
chevron_right Project Management & Control
chevron_right Our team prides itself on successfully managing complex, multi-stage projects. By bringing key services in-house, SDI delivers consistent and reliable outcomes for customers involved in multi-disciplinary manufacturing.