Home Green City Cluster Companies and institutions in the Freiburg region

Companies and institutions in the Freiburg region

Below you will find the companies and service providers of the Green City Freiburg cluster listed alphabetically. Currently, the cluster has over 150 member companies from the solar and environmental industries from the Freiburg region.

Best Western Premier Hotel Victoria

Eco-friendly 4-star-hotel in Freiburg. 64 rooms with air-conditioning. Sauna and fitness room in the hotel. Wireless internet free of charge. Guests receive free tickets for public transport. The hotel works with regenerative energy. Worldwide excellence for exemplary environment protection.

Eisenbahnstraße 54
79098 Freiburg
+49 (761) 207340

ClickCon GmbH & Co.KG / Photovoltaik Systeme

Walter-Benjamin-Str. 10
79111 Freiburg
+49 (761) 70599931


Homepage www.clickcon.eu

COHERENT | DILAS Diodenlaser GmbH

Hermann-Mitsch-Str. 36a
79353 Freiburg
+49 (761) 5158764-0

COHERENT | DILAS Diodenlaser GmbH

Homepage www.coherent.com

Enmova GmbH

Basler Straße 115
79115 Freiburg
+49 (761) 4787-0

Homepage enmova.de

fesa e.V.

Gerberau 5a
79098 Freiburg
+49 (761) 407361

Homepage www.fesa.de

focusEnergie GmbH & Co. KG

focusEnergie - Energy solutions for industry and business General contractor including: Consulting, planning, execution, monitoring, maintenance, energy audit. Applications for subsidies, building renovation, PV carport roofing, open space systems, floating PV, agricultural PV. focusEnergie - experts for energy systems. Effectively and efficiently from one source.

Berliner Allee 2
79110 Freiburg im Breisgau
+49 (761) 3884080

Fraunhofer-Institut für Solare Energiesysteme ISE

With a staff of 1200, the Fraunhofer Institute for Solar Energy Systems ISE is the largest solar energy research institute in Europe. Fraunhofer ISE is committed to promoting sustainable, economic, safe and socially just energy supply systems based on renewable energies.Focusing on energy efficiency, energy conversion, energy distribution and energy storage, the Institute provides the technological foundations for supplying energy efficiently and on an environmentally sound basis.

Heidenhofstr. 2
79110 Freiburg
(0761) 45880

Freiburger Verkehrs AG

Besanconallee 99
79111 Freiburg
+49 (761) 4511-0

Hannes Pressmar - Handel

Gewerbestraße 11a
79227 Schallstadt
+49 (7664) 5052640

Hannes Pressmar - Handel

Homepage www.bio-nawa.de

highQ Computerlösungen GmbH

highQ Computerlösungen GmbH offers intelligent solutions for mobility and controlling. With innovative software solutions, companies and municipalities are supported in the effective planning, implementation and optimization of their tasks. Companies, as well as cities and communities, can renew their mobility, optimize the flow of traffic and increase the quality of life. highQ offers consulting, supports the implementation and simultaneously provides the solution with innovative software products. This is how highQ supports you on the way to GreenCity!

Schwimmbastraße 26
79100 Freiburg
+49 (761) 706040

highQ Computerlösungen GmbH

Homepage www.highQ.de

Hild Radwelt GmbH&Co.KG

Engesserstraße 9
79108 Freiburg
+49 (761) 282950

Industrial Solar GmbH

We are a leading international solution provider for industrial energy projects with a key focus on thermal projects. For solar process heating we have our own collector, the innovative LF-11 Fresnel collector, which is optimized for industrial applications. As a one-stop-shop we offer turnkey solutions for customers in several industries. Our technologies supply clean energy for heating, cooling and electricity. Based on a comprehensive engineering, we identify the optimal technology mix for our clients' needs.

Basler Str. 115
79115 Freiburg
+49 (761) 7671110

Innovation Academy e.V.

We focus on knowledge transfer and education for sustainable development. Travel with us into the future today and let yourself be inspired by innovative showcase projects in Freiburg and the Upper Rhine region. Find out more about citizen participation, urban planning, climate-friendly mobility, architecture, renewable energies and a sustainable lifestyle. Several thousand visitors from over 40 nations take part in our programs every year. Our offer: Individual day programs for delegations | Interactive tours for school classes | Multi-day seminars for specialist groups and universities | Online lectures

Bertoldstraße 45
79098 Freiburg
+49 (761) 4004481

Institut für Fortbildung und Projektmanagement

The "Institut für Fortbildung und Projektmanagement" (ifpro) is active in the area of participation, qualification and consulting of a wide range of stakeholders in the field of climate change related topics. Besides the development of education concepts, realization of seminars and congresses, ifpro works on climate protection and adaptation projects. Through its close cooperation with people from civic activists to employees of municipalities or companies, ifpro is also a network hub.

Gerberau 5a
79098 Freiburg
+49 (761) 51914319

INVENTION2GO® Leisinger Deutschland GmbH

Charging infrastructure provider for emobility
Do you need an experienced consultant and service provider who is familiar with charging infrastructure? With INVENTION2GO® you are guaranteed to achieve high quality results, because we have experience from over 320 projects and installations. We offer professional and reliable services, manufacturer-independent and market-neutral. Contact us today and request a free quote.

Otto-Lilienthal-Str. 4
79379 Neuenburg am Rhein
+49 (7631) 9767130

JR Innovations GmbH

For the solar industry JR Innovations GmbH is offering a standard-setting flexible system concept for the partial coating of silicon wafers by screen printing which ensures a high quality of print combined with minimum breakages and low tooling and maintenance times.

Riegeler Straße 4
79364 Malterdingen
+49 (7644) 927970

Lastenrad B2B GmbH

Wippertstr. 6
79100 Freiburg
(01573) 9657453

Lastenrad B2B GmbH

LastenVelo Freiburg e.V.

Runzmattenweg 7
79110 Freiburg
+49 (176) 47314563

Mondas GmbH

The innovative Mondas IoT software can be used to monitor large inventories of energy, production and technical supply systems like CHP plants, photovoltaic systems or technical building equipment. The repeatedly-award-winning web tool detects critical operating states before failure occurs. It uses a semantic data model that easily maps plants and automates analyses and error detections. This opens enormous opportunities to optimize processes, reduce energy and maintenance costs.

Emmy-Noetherstr. 2
+49 (761) 2160890

Homepage mondas-iot.com

Nachhaltigkeits-Projekte Dr. Carola Holweg

The office for sustainability projects was founded by me in 2009. Activities include research and implementation in the fields of agriculture, soil / water and climate protection. One example of this innovation research is terra preta. But it is also about environmental communication in general, so recent projects of mine are working on establishing connections between regional agriculture and society.

Alte Str. 13
79249 Merzhausen
+49 (761) 4309741

Otto Graf GmbH

Pure, clean water is one of the essential things in life, yet it’s exposed to a large number of pollutants. GRAF develops, manufactures and markets an extensive range of products for water management. We provide solutions to global challenges, such as protecting watersourses, purifying wastewater and preventing flooding, with typical German quality. Our focus is on avoiding environmental pollution and having a re- sponsible attitude towards people and nature. We can draw on our experience of over 55 years in business.

Carl-Zeiss-Str. 2-6
79331 Teningen
+49 (7641) 5890

Pfeffer & Stift GmbH

- climate-neutral print design & print management - climate-neutral web development & hosting

Niemensstraße 5a
79098 Freiburg
+49 (761) 6102358

Pfizer Manufacturing Deutschland GmbH

For over 160 years, Pfizer has stood for innovation in the pharmaceutical industry, incl. the production of drugs for the treatment of cancer, infections, arthritis & cardiovascular diseases. We apply science & our global resources to bring therapies to people that significantly improve their lives.

Mooswaldallee 1
79108 Freiburg
+49 (30) 550055-01

Homepage www.pfizer.de

QUMsult GmbH & Co. KG

QUMsult GmbH & Co. KG is a consulting agency for quality, environment aspects, and occupational safety located in Freiburg, Germany. Our clients are companies from many different branches. Founded in 1995, our team includes four partners and three employees.

Adapted to individual company needs, QUMsult offers the following assistance with quality, environment, and occupational safety:

  • Consulting, to improve or further develop processes
  • Training, to make innovation succeed
  • Workshops, to help reach common solutions
  • Outside consultants, for when your own internal resources are not enough.

QUMsult helps companies improve their level of sustainability, precisely where it is needed. One source makes services and appropriate tools available. Companies can only profit from this - short communication paths, sustainable solutions, and business success.

QUMsult focuses its activities in the south-west region of Germany, but also has numerous clients throughout Germany and several abroad. QUMsult is certified under ISO 9001:2015 and ISO 14001:2015.

Eisenbahnstr. 41
79098 Freiburg
+49 (761) 2928610

QUMsult GmbH & Co. KG

Homepage www.qumsult.de

Regionalwert AG Freiburg - Südbaden

Fischerau 26
79098 Freiburg
+49 (761) 2163302-0

REHATEC Planungsgesellschaft mbH

REHATEC is an independent consulting and planning company for technical building equipment and construction planning that has specialized in the field of commercial, industrial and research construction as well as municipal buildings. At our headquarters in Riegel am Kaiserstuhl and in our branch office in Ofterdingen near Reutlingen around 50 engineers, technicians and clerks work in small teams on energy-efficient infrastructure.

Im Oberwald 6
79359 Riegel am Kaiserstuhl
+49 (7642) 90020

Homepage www.rehatec.de

Solar Consulting GmbH

We raise the profile of companies, research institutes, groups and networks amongst the public. We discover valuable topics and compile complex contents into the appropriate text format: whether it be a press release, an article, a newsletter or social media. We convey your message to your target groups. The advantages for you: profound specialist knowledge of energy and technology as well as an excellent network.

Emmy-Noether-Straße 2
79110 Freiburg im Breisgau
+49 (761) 380968-0

Solar Info Center

The Solar Info Center is a hub of expertise for renewable energies and energy-optimized planning, building and managing, home to over 20 companies and more than 500 employees. The building is certified with the LEED Platinum sustainability label (Leadership in Energy and Environmental Design). The concept of the SIC is based on geothermal energy, photovoltaics, solar thermal energy and a natural cooling system, among other things - an extraordinary and unprecedented themed property for renewable energies and energy efficiency.

Emmy-Noether-Str. 2
79110 Freiburg
+49 (761) 5578500

Logo solar info center

Homepage sic-freiburg.de

SolarSpring GmbH

When conventional wastewater treatment reaches its limits or the disposal of process fluids is uneconomical, membrane distillation technology is our recommended solution. If the water source is remote from common infrastructure, our solar powered filtration systems are the right choice. Founded in 2009 as a spin-off of the Fraunhofer ISE, SolarSpring GmbH has evolved into an international pioneer in the field of membrane distillation.

Christaweg 40
79114 Freiburg
+49 (761) 6105083

solus Energietechnik GmbH

Am Kreuzsteinacker 2
79117 Freiburg
(0761) 70839450

Logo der solus Energietechnik GmbH

Homepage solus-e.de

Spiecker Sautter Lauer Architekten



Gretherstraße 8
79098 Freiburg
+49 (761) 767690

Spiecker Sautter Lauer Architekten

Homepage www.spsl.de

Stahl+Weiß Part GmbB

Basler Straße 55
79100 Freiburg
+49 (761) 3890940

Stiftung WaldHaus Freiburg



Wonnhaldestr. 6
79100 Freiburg i.Br.
+49 (761) 89647710

Taifun-Tofu GmbH

For more than 30 years now, Taifun-Tofu GmbH has been producing organic tofu specialties. Every day, about 270 employees are doing their very best to produce the delicious food that carries the labels Taifun and Tukan. Today, Taifun-Tofu is one of the leading market manufacturers of organic tofu in Europe. Ever since, the food producer has been involved with organic farming, GM-free production and sustainability: 100% of its soy needs are being fulfilled by contracted organic farming in Germany, Austria and France.

Bebelstraße 8
79108 Freiburg
(0761) 152100


Vertical / Indoor / Urban Farming in Freiburg. We cultivate Vegetables, Herbs, Salad, Fruits and Mushrooms in the City Centre of Freiburg / Germany. We convert an old industrial area in an urban farm, best carbon footprint, -90% less water than conventional farming, no pesticides, 100% Renewable Energy, 100% Freshness, all for our customers in Freiburg. TERRAFARM FREIBURG eG

Engesser Str. 3
79108 Freiburg
(01575) 5903878

triolog - kommunikation mit energie

triolog is the leading communications agency working in the areas of energy transition and climate protection in the region of Freiburg, Germany. With two decades of experience, we support ecologically minded start-ups and companies in the development of their public relations and marketing strategies.
Our services include turnkey websites, online strategies, content management and print materials customized for your target group. Energy efficiency, photovoltaics, contracting, digitalisation of the energy transition and local climate protection are our main areas of expertise.

Erbprinzenstraße 18
79098 Freiburg
+49 (761) 704267-1


The treatment of special waste and complex wastewater is our competence and strength. WEHRLE plants contribute to environmental protection on five continents – reliably, every day. For this purpose, we offer our customers the complete portfolio: From independent consultancy, engineering, construction and manufacturing of large components in our own factory halls to customized plant construction and tried & tested services.

Bismarckstr. 1-11
79312 Emmendingen
(07641) 585-0

Zenith Umzüge GmbH

Zenith is your partner for national and international removals, following highest national and international ecological and social standards. Specialist in swiss-german and german-swiss removals.

Gewerbestraße 7
79112 Freiburg
(0761) 5009475