If you're a building materials supplier in Australia or New Zealand, you know the grind. You call builders. You attend trade expos. You email price lists into the void. Sometimes you get a callback. Usually, you don't.
The construction supply chain has been stuck in the same loop for decades — suppliers chasing builders, builders chasing quotes, and everyone losing time that should be spent on actual work.
We built the Supplier Portal to break that loop entirely.
What is the supplier portal?
Think of it as your own digital storefront — an Alibaba-style product catalogue that sits inside a platform used daily by thousands of builders, project managers, and estimators across Australia and New Zealand.
You upload your products and services once. From that moment, every builder on Build Margin can find you, browse your catalogue, and send you a quote request — all without you lifting a finger.
We used to spend 20 hours a week just chasing leads. Now the leads come to us. We got 50 quote requests in our first three months. — TradeTimber, Melbourne
How it works for suppliers
1. Set up your storefront in minutes
Our guided onboarding wizard walks you through everything: business details, service areas, ABN verification, and product upload. No technical skills required. If you can fill in a form, you can launch your storefront.
2. Upload your product catalogue
Add your products with descriptions, pricing tiers, lead times, and images. Organise them into categories that make sense for builders — structural steel, timber framing, insulation, plumbing fittings, whatever you supply.
Each product gets its own listing that builders can browse, compare, and add directly to their estimates. Your pricing stays under your control — set list prices, volume discounts, or request-only pricing for custom orders.
3. Get discovered by builders
This is where it gets powerful. When a builder creates an estimate on Build Margin and needs materials, your products appear in their search results. When they send an RFQ (Request for Quote), it lands directly in your portal dashboard — complete with quantities, specifications, and project details.
The exposure difference
Traditional approach: You find builders one at a time. Cold calls, expos, word of mouth.
Supplier Portal: Every builder on the platform can find you, 24/7. Your products surface automatically when builders need what you sell.
4. Quote with a single click
When an RFQ comes in, you see exactly what the builder needs — line items, quantities, delivery location, and timeline. You respond with your quote directly through the platform. No back-and-forth emails, no lost PDF attachments, no "did you get my quote?"
Builders can compare your quote side-by-side with other suppliers using our AI-powered Quote Intelligence, which means competitive pricing gets rewarded. If your quote is sharp and your delivery is reliable, you'll win more work — simple as that.
5. Build your reputation with verified badges
Suppliers who complete ABN verification, maintain strong response times, and receive positive builder feedback earn a Verified Supplier badge. This badge appears on your storefront, in search results, and on every quote you send.
For builders, this badge is a trust signal. It tells them you're legitimate, responsive, and reliable. Verified suppliers consistently see 3x more quote requests than unverified suppliers.
What builders see
On the builder side, the experience is seamless. They're working on an estimate, they need materials — and your products are right there inside the platform they already use every day.
No switching apps. No Googling suppliers. No calling around for prices. The builder clicks "Request Quote", selects suppliers from the directory, and the RFQ goes out instantly to everyone they've selected.
Our AI even suggests the best-matched suppliers based on the builder's location, the materials needed, and the supplier's track record on the platform.
Why this matters for your business
Passive lead generation
Your storefront works while you sleep. Builders browse products at 6am before site starts, at 10pm doing take-offs at their kitchen table. Your catalogue is always open.
Direct access to decision-makers
You're not pitching to a receptionist. The people browsing your products are the builders, PMs, and estimators who actually choose suppliers and sign purchase orders.
Zero wasted effort on unqualified leads
Every RFQ that hits your dashboard is from a real builder, on a real project, who actually needs what you sell. No tyre-kickers, no "just looking", no dead ends.
Data you can act on
Your supplier dashboard shows which products get the most views, which regions generate the most RFQs, and how your quote-to-win ratio stacks up. Use this to refine your pricing, expand into new areas, or double down on what's working.
Getting started
The Supplier Portal is free to set up. You can have your storefront live and products uploaded within the hour. Here's what you need:
- Your ABN and business details
- A product list (even a spreadsheet works — we'll help you import it)
- Your service area (which states and regions you deliver to)
- Pricing information (list prices or request-only — your choice)
Once you're in, the platform does the heavy lifting. Builders find you. RFQs come to you. You quote, you win, you grow — all from a single dashboard.
The construction industry is going digital whether we like it or not. The suppliers who move first get the early-mover advantage — the biggest builder networks, the strongest reputations, and the most RFQs. Don't be the last supplier still cold-calling.