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Seller Buyer

Turn your construction leftovers INTO MARGIN

Join the professional marketplace for the circular economy of construction site leftovers

Buy your materials at the best price

Join the professional marketplace for the circular economy of surplus construction materials and reconditioned materials

What if 10% of your purchases were enough to gain 1 margin point on your projects?

Before Swap
Project budget
Material costs
Project margin
€1,000,000
€400,000
5% (€50,000)
100% standard sourcing,
standard prices
After Swap
Project budget
New material costs
Reused material costs
Project margin
€1,000,000
€360,000
€30,000 (25%)
6% (€60,000)
10%
reused sourcing, better prices,
+1 margin point

Find available materials near you, in usable quantities.
Listings designed for professionals, not DIY.

Find available materials near you, in usable quantities.
Listings designed for professionals, not DIY.

Get ready for SWAP's official launch

December 1, 2026
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Sign up now and post a listing before December 1, 2026: get a bonus equal to 10% of your first sale amount, paid after the transaction.

Why you'll love SWAP

Join a network of professionals

Sell and buy between professionals, with full confidence

Strike great deals and find what's out of stock elsewhere

Find that rare find

Search for sales near you

Discover nearby lots for sale using the map

Help the planet

Contribute to material reuse and measure your impact

Ready to roll out SWAP in your organization?

Branch manager, purchasing manager, or CSR officer?
Let's talk about integrating SWAP into your processes.

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