Nature conservation organization in the
Canton of Appenzell Outer Rhodes

ARNAL, Büro für Natur und Landschaft AG

Since 1997 · 11–20 empl.

ARNAL, Büro für Natur und Landschaft AG provides ecological planning and consultancy on nature and landscapes. Its services include assessments and plans, support for construction and environmental projects, and surveys and advice concerning habitats, biodiversity, water bodies and landscapes.

Stiftung EW Heiden

Since 2006 · 1–10 empl.

Stiftung EW Heiden is an energy and electrical services company active in power generation, power distribution and electricity trading. It also provides electrical and telematics installations, photovoltaic solutions, network construction, and the sale and service of household electrical appliances.

mct greenclean Schweiz GmbH

Since 2015 · 11–20 empl.

The company's core activity is the development, production and distribution of products and solutions for chemical-free cleaning and disinfection of surfaces and air, particularly in the field of health and hygiene products. The company also offers services such as UV air disinfection and consulting, and works with partners from trade, distribution and production to offer environmentally friendly products and avoid environmentally hazardous chemicals and waste.

42hacks mobility Genossenschaft

Since 2022 · 11–20 empl.

42hacks mobility Genossenschaft works with partners to shift everyday travel from private cars to shared, public and active transport. It develops and tests approaches to changing mobility behaviour.

Limon GmbH

Since 2023 · 11–20 empl.

The company Limón primarily focuses on energy management and climate neutrality for companies and products. It offers solutions for reducing CO2 emissions and other greenhouse gases, such as creating Corporate Carbon Footprints and Product Carbon Footprints according to international standards. Furthermore, it supports companies in developing transformation plans and raising employee awareness for climate neutrality.

RohnerTec AG

Since 2023 · 1–10 empl.

RohnerTec AG develops and sells sensors and software for monitoring and maintaining plants and green spaces. Its systems measure values such as soil moisture, temperature, pH, EC and NPK, and can automate irrigation and alerts.

PeHaEnergie GmbH

Since 2010 · 1–10 empl.·2.6(5)

PeHaEnergie GmbH sells infrared heating products for indoor and outdoor use. It also offers related advice and planning services.

Knechtle Glogger

Since 2015 · 1–10 empl.·3.0(1)

Knechtle Glogger provides consulting, planning and implementation for projects in nature conservation, ecology and agriculture. Its work includes species and habitat protection, biodiversity promotion, habitat enhancement, and surveys and monitoring of flora and fauna.

IG Biene, Inh. Siegrist

Since 2024 · 1–10 empl.·4.0(2)

IG Biene, Inh. Siegrist is a beekeepers’ group that breeds queen bees and raises young colonies. It sells organic honey, offers bee sponsorships and supports beekeepers who have lost colonies; it also informs the public about bees and their needs.

WKS Weber GmbH

Since 2026 · 1–10 empl.

WKS Weber GmbH inspects, maintains and analyses small wastewater treatment plants, covering a range of treatment processes. It also services plant components and sells spare parts and products such as compressors, pumps, controls and aerators.

NETCYCLE AG

Since 2013 · 1–10 empl.

NETCYCLE AG provides M&A, consulting and financing services, with a focus on the bicycle industry. Its advisory work also covers product development, global sourcing, IT, sales and marketing.

natürlich schoch

Since 2019 · 1–10 empl.

natürlich schoch is an ecological consultancy focused on nature and biodiversity conservation. Its services include advisory work, biodiversity and species conservation, project management, environmental education and monitoring.