Who is it for? · Local authorities

The Grand Troc in your area.

Every Sunday, TopTroc puts residents' unused items back into circulation: a direct swap or a three-way loop, without money. Less waste, more connections between neighbours, and figures to prove it.

What we set up

A Grand Troc with your name“The Grand Troc of the 6th district”, “of your town”: the weekly event carries your area's identity.
Public drop-off pointsDistrict town hall, library, community centre, neighbourhood centre: items pass through places residents know.
An impact reportEvery quarter: items reused, estimated weight of waste avoided, number of residents reached, by neighbourhood.

Why swapping

How it happens

  1. An initial meeting to choose the area (a neighbourhood, district or town) and drop-off locations.
  2. Launch: communication with residents, using your materials and ours.
  3. Sunday Grand Trocs continue; we monitor swaps and drop-offs.
  4. Every quarter, an impact report and a review of next steps.

The pilot takes place in the Bouches-du-Rhône department (13).

Let's talk about your area

Town halls, intermunicipal bodies, waste treatment authorities, social landlords: write to us and we will get back to you promptly.

Write to contact@toptroc.com