From estimation and quoting to crane truck delivery and ongoing technical support, Big River backs your project at every stage. 15+ trade centres. National coverage. Over 100 years of building industry expertise.
Whether you're a builder running multiple sites, an architect specifying materials, or a homeowner planning a renovation — Big River provides the services and expertise to keep your project on track.
Send us your plans. We provide a full timber take-off, material estimation, and pricing.
Direct-to-site delivery from 15+ trade centres, with crane truck capability for heavy loads.
Flexible credit facilities and trade pricing for businesses that order regularly.
On-site technical advice from experienced product specialists.
Custom cutting and sizing services to reduce waste and save time on site.
Engineered floor layouts, span table calculations, and specification support.
Save time and reduce waste with our in-house estimation service. Send us your plans and our team will prepare a full timber take-off with itemised pricing, product recommendations, and alternative options to suit your budget.
Whether it's a single residential build or a multi-dwelling development, our estimating team has the experience to get it right the first time.
Get materials where you need them, when you need them. Our fleet of crane trucks delivers direct to site from 15+ trade centres and 8 distribution hubs across Australia.
Streamline your purchasing with a Big River trade account. Access trade pricing on our full product range, flexible credit terms, and a dedicated account manager who understands your business.
Our technical team brings decades of hands-on experience across timber, engineered wood, formwork, cladding, and steel products. Whether you need on-site support, engineering calculations, or specification guidance — we're here to help.
Product specialists who visit your site to advise on installation and best practice.
Access span tables, load ratings, and structural calculations for our product range.
Custom engineered floor layouts for residential and commercial applications.
Help with product specification and compliance documentation for your project.
Reduce waste and save time. We cut plywood, formwork, and timber to your specs at our trade centres.
Learn More →Dedicated on-site reps who understand your projects and ordering patterns.
Learn More →Download brochures, TDS, SDS, and span tables. Available online and at all trade centres.
Browse Resources →From Perth to Townsville, Big River has the national footprint to support projects wherever you're building. Visit your local trade centre for product displays, expert advice, and same-day pick-up.
Open a Big River trade account and get access to trade pricing, credit facilities, dedicated support, and crane truck delivery across Australia.