Sustainability Sector in
Riehen

by Kroejer Persson

Since 2020 · 1–10 empl.

The core activity of the company 'Save the Yarn - byKrøjer' is the marketing and sale of sustainable yarns made from factory leftovers that would otherwise be destroyed. The company offers a wide range of yarns, including wool, silk, cotton, linen, and other natural fibers, as well as special products such as 'One of a Kind Cones' and 'Recycled' yarn. By selling these products, the company aims to contribute to environmental protection by avoiding the destruction of yarn and instead finding a second use for these materials.

Verein zur Förderung maritimen Lebens - VzFmL

Since 2021 · 1–10 empl.

The core activity of the company 'Association for the Promotion of Maritime Life' (VzFmL) is the creation and management of maritime living spaces, including: habitable ships (superyachts) with great range and nearly pollutant-free biofuel; private island bases with anchorage for ships; land bases in various locations around the world; organization of sea transport and biofuel deliveries; private air transport via suitable aircraft; and catering and food supply for members and guests. The company offers these services exclusively to its members and aims to create sustainable and autonomous living spaces in harmony with nature.

Conny Wyssen GmbH

Since 2021 · 1–10 empl.

The core activity of Conny Wyssen GmbH is sustainable interior design, i.e. the planning and design of interior spaces with consideration for sustainability and environmental compatibility.

PEP Power Eco Projects, Mark Ringier

Since 2005 · 1–10 empl.

Bio-Consulting Brigitte Bartha

Since 2007 · 1–10 empl.

E & S Holding AG

Since 2024 · 1–10 empl.

NaturGarten Schweiz GmbH

Since 2025 · 1–10 empl.

Winawo GmbH

Since 2026 · 1–10 empl.

Blue Dune GmbH

Since 2026 · 1–10 empl.

Timon Thaler - ThalErgy

Since 2026 · 1–10 empl.