Oslo’s green companies

This is a list of private companies that offer innovative green technologies or services. Take a look at their profiles to identify the ones you would like to meet during your visit in the Oslo region.


Empowering generations with clean energy forever, is the vision of Nel. Our technology allows people and businesses to make everyday use of hydrogen, the most abundant element in the universe

ZEG Power

ZEG Power’s business idea is efficient and green production of hydrogen and/or electricity from hydrocarbon gas by means of its patented ZEG® technology.

Asplan Viak AS

Asplan Viak is an interdisciplinary architecture and consulting company with 900 employees in 30 locations in Norway. International activities through Norplan.

Bright Products AS

BR!GHT’s overall objective is to deliver solutions for better off grid living.

Cambi Group AS

Cambi is the global market leader in thermal hydrolysis, a well-proven technology for the conversion of sludge and organic waste to renewable energy (biogas) and high-quality biosolids.


HYSTORSYS is a Norwegian developer and supplier of hydrogen compression systems based on solid state absorption / desorption in metals - metal hydrides (MH). The technology enables compressing hydrogen without any moving parts.

Mepex Consult AS

Mepex is a consultancy with high and specialized competence within waste resource management and recycling. Mepex provides experience and knowledge in a range of areas, including waste management plans, waste sorting and treatment technology, collection and recycling systems, material flow and environmental analyses, implementation strategies, market analyses and technical revisions.

Multiconsult AS

Multiconsult is one of the leading firms of consulting engineers and designers in Norway. With roots going back to 1908, the company has played an important role in Norway’s development and economic growth. Thanks to its 2,900 highly skilled members of staff, the company is able to provide a range of services including multidisciplinary consulting and design, project engineering and management, verification, inspection, supervision and architecture – both in Norway and overseas.


BiomimicryNorway is an organization focused on sustainable innovation. We provide workshops, courses and consulting services using circular economy and biomimicry principles.


Ecocube provides mobile, ecofriendly housing. We re-use shipping containers and utilize state of the art technology and materials to provide modern, comfortable homes.

Tomra Systems ASA

TOMRA creates sensor-based solutions for optimal resource productivity. Leading the resource revolution.