About us
We see opportunities where others see waste. Through smarter use of resources, reuse, and recycling, we give products and materials new life, while reducing our environmental impact.
Driven by innovation, we help conserve resources, reduce emissions, and create lasting environmental benefits for society.
Our story
Miljø Norge was founded in 2021 with a vision to save lives and the environment. The company was launched with the belief that the solutions of the future must be based on smarter resource use, reuse, and circular value creation.
From our facilities in Lier, we develop systems and products that help reduce waste and improve the utilization of society’s resources. Through innovation and practical solutions, we work to make sustainability a natural part of everyday life for both businesses and people.
Today, Miljø Norge consists of about 25 employees in management and production. Together, we develop circular solutions for the future, with the goal of creating lasting environmental benefits and a safer world for future generations.
We make it natural to choose circular products that reduce society’s carbon footprint
Our first solution
Miljø Norge is the first company to undertake the process of servicing refurbished fire extinguishers on a scale that meets market demand. We have designed a circular business model in which refurbished products replace new ones. Outdated fire extinguishers are incorporated into our service process and returned to the customer, as good as new. For each product group, we have environmental documentation that demonstrates the value of choosing a circular solution over the traditional purchase of a new product. With this solution, you save 4 kg of virgin steel and 38 kg of CO2 by reusing a fire extinguisher.
Key information about the company
Production and office in Lier, Vebjørnsvei 5
Recycles and develops circular products
Developed a recycling system; designed and planned a recycling facility
Performs maintenance on fire extinguishers in accordance with NS3910
Registered as an approved business in accordance with NS3910 by RVB – the Council for the Maintenance of Fire Extinguishing Equipment
Approximately 25 employees, divided between management and production
Sales through partners and dealers
Vision: We save lives and the environment
Values: Fun, fearless, honest, and innovative
Our values
We save lives and protect the environment
Miljø Norge develops industrial solutions for the circular economy. We aim to extend the lifespan of products and raw materials, reduce the need for new production, and create environmental and economic value on a large scale.
Our values show how we will achieve this ambition
We are building a professional culture of excellence where people take responsibility, challenge established solutions, and develop better ways of doing things.
It’s fun to excel, grow, and deliver results. We celebrate progress, records, and successful projects, while also fostering a positive work environment, a sense of humor, and a strong sense of community.
We’re clear, reliable, and open. We give honest feedback, stand by our results, and use mistakes and challenges to improve.
We challenge established truths, take responsibility, and dare to make decisions. We try new solutions, learn quickly, and lead the way when needed.
We develop technology, machines, processes, partnerships, and business models that make the circular economy possible on an industrial scale.
Professionalism is the foundation of everything we do. We are committed to delivering quality over time, even when no one is watching.
Our Group Structure
Through Slåkkefabrikken, we give fire extinguishers a new lease on life. Every recycled fire extinguisher reduces CO₂ emissions by 38 kg and contributes to better utilization of natural resources.
We follow the principles of the waste pyramid, which prioritizes reuse over material recycling.
Nordic Assets is the international name for Miljø Norge and is used in markets outside Norway, Sweden, and Denmark. Under this name, we continue to offer the same expertise, the same solutions, and the same focus on the circular economy, sustainability, and smarter resource utilization.

Management Team
Petter Mathisen
Head of business development
Co-founder and majority owner of Miljø Norge, with more than 25 years of experience in fire safety and international standardization work.
Njål Kjellesvik Norheim
CCO
25 years of commercial leadership experience from SuperOffice Norge AS, Eiendomsfinans AS, and Dpend Eiendom AS, as well as co-owner of various companies.
Jens Petter Mathisen
Chairman of the Board
Co-founder of Miljø Norge AS. Former Marketing Director at CapGemini and Sun Microsystems, as well as Head of System Integration for Northern Europe at Bull (Sopra Steria).

Therese Methlie
Administrative Coordinator
Extensive work experience in office administration and customer service.
Richard Tandberg Olsen
Board member
Currently serves as CFO at RVS AS and Frognes AS.
Graduated from NHH and has experience from various board positions.
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