OSB Group

OSB Group is a Western Australian-owned company delivering high-quality solutions across the concrete, civil, and labour hire sectors. With a strong presence in both metropolitan and remote mining regions, OSB Group specialises in full-service concreting, civil works, labour resourcing, and on-site concrete batching operations. We operate mobile and fixed batch plants across multiple mining projects in the Pilbara and beyond, supplying consistent, high-spec concrete to meet the demands of large-scale infrastructure and camp developments. Our team has deep experience in remote batching logistics, mix design, and quality control — ensuring every pour meets both engineering standards and project timelines. Core Services: Concreting & Formwork Civil Construction Labour Hire Solutions Mobile & Fixed Concrete Batch Plants Remote Batching & Supply for Mining Projects Plant & Equipment Hire Property Development (WA-based) We take pride in our hands-on, responsive approach — delivering results safely, reliably, and efficiently on some of WA’s toughest and most remote job sites.