Arkitektfirmaet Friborg og Lassen har siden 2021 været en del af RUM.

RUM meets you at eye level. we are committed to cocreation and strongly believe we can do better by working together.


RUM is an experienced and innovative architectural studio with approx. 60 employees, offices in Horsens and Copenhagen and clients throughout the country besides projects in China and Holland.

We offer a wide palette of services and competences within one common agenda for architecture and process.

We have a passion for architecture making a difference: Strengthen the experience of light and space, stimulates senses, supports social interaction between people and contributes to a sustainable society.

RUM is owned by the partners and architects Mr. Anders Johansen, Mr. Claus Jensen and Mrs. Karin Elbek (CEO) who conduct the studio along with a professional external board.

RUM is the Danish word for SPACES.

Read more about RUM and our projects in the e-book RUM – architecture in a circle of sustainability.

Work with us
We are always looking for new team members with a passion for architecture making a difference.
Check out our job postings here (in Danish) or send us your CV and an extract of your portfolio to


RUM offers consultancy within all phases of a project from the preliminary studies and programming to conceptual designs, construction drawings as well as management of the building site.

We aim to unleash the potential of the context and site conditions, to incorporate local values and create the most functional concepts.
We strive for simple solutions to complex problems.

RUM holds a portfolio within four segments:

  • Healthcare
  • Residential
  • Education and Culture
  • Commercial

Our way of working is driven by a deep respect for true processes. Regardless of the task our approach will be analytical, and we pay strong importance to the initial conceptual studies along with the involvement of users and stakeholders.