Sustainability Sector in
Liestal

ADEV Ökowärme AG

Since 1995 · 1–10 empl.·4.1(9)

ADEV Ökowärme AG develops and operates renewable heating solutions for buildings and residential developments. The company plans heating plants and district heating networks and uses technologies such as heat pumps, solar energy and wood-fired systems.

ADEV Solarstrom AG

Since 1999 · 1–10 empl.·4.1(9)

ADEV Solarstrom AG develops and operates solar installations and other renewable energy assets. The company provides solutions for solar power, heating, wind energy, small hydropower, plant operation and monitoring, as well as green electricity and e-mobility.

ecoviva Umweltagentur GmbH

Since 2010 · 1–10 empl.

The core activity of ecoviva Umweltagentur is to advise and support companies, organizations and public institutions in the implementation of sustainable projects and strategies. This includes in particular the areas of: development and implementation of environmental projects and events, creation of educational concepts and training materials for environmental education, development of communication concepts and instruments for effective environmental communication, and consulting and support in the implementation of sustainable development goals and climate protection measures. The company positions itself as an expert in sustainability, education and communication, offering its customers a wide range of services to support them on their path to a sustainable future.

Tortoise Survival Foundation

Since 2012 · 1–10 empl.

The company's core activity is the breeding and protection of endangered land turtle species through ex situ breeding programs, research and species-appropriate animal husbandry.

EBL Wind Invest AG

Since 2016 · 11–20 empl.·4.0(2)

EBL Wind Invest AG is part of the EBL group and focuses on investment solutions and holdings in renewable energy infrastructure. The website highlights investments in wind and solar projects as well as other energy infrastructure assets.

EBL INFRASTRUKTUR MANAGEMENT AG

Since 2021 · 11–20 empl.·4.0(2)

EBL INFRASTRUKTUR MANAGEMENT AG is a FINMA‑supervised manager of collective assets and a 100% subsidiary of EBL (Genossenschaft Elektra Baselland). It provides investment solutions in renewable energy infrastructure — including photovoltaic, onshore wind and energy storage — via the EBL X Invest SCSp, SICAV‑RAIF fund for qualified investors.

Stiftung für angepasste Technologie und Sozialökologie

Since 1979 · 11–20 empl.·4.0(1)

The Ökozentrum provides consulting, education and support for companies, municipalities, schools and organizations in the field of sustainability and climate protection. The core activity of the company is to empower people and organizations to implement environmentally friendly changes in their daily lives and organizations, with the goal of achieving climate goals and shaping a sustainable future.

Green Zero GmbH

Since 2025 · 1–10 empl.

Green Zero GmbH supports companies, organisations and municipalities with climate strategies, life cycle assessments, emissions reduction and compensation solutions. The company also offers environmental and sustainability certificates as well as its own renaturation areas for offsetting measures.

Luchsinger Consulting AG

Since 1984 · 1–10 empl.

Green Carbon Energy AG

Since 2013 · 1–10 empl.