atelier b architectes

christian barsotti & associés

previous-arrownext-arrow
arrow-down

"Most houses are silent, many speak, and a few rare ones sing."

Architecte Prof. Dr. Anton Schweighofer

atelier b architectes has stood for contemporary, energy-efficient design and the expert restoration of historic buildings, since 2001. With an international team, we deliver ambitious projects for both public and private clients – from innovative energy concepts to heritage-sensitive renovations. As the planners of Luxembourg’s first public plus-energy administration building, we are among the pioneers of sustainable architecture in the Grand Duchy.

13Architects
300Projects
7Languages

Projects

Administrative and Commercial Building in Bissen

NEW CONSTRUCTION | RESIDENTIAL | ADMINISTRATION | COMMERCE | PRIVATE | FINISHED | ACCESSIBLE

Luxembourg's First Positive Energy Administrative Building

NEW CONSTRUCTION | ADMINISTRATION | INTERIOR DESIGN | TIMBER CONSTRUCTION | PUBLIC | FINISHED | SUSTAINABLE | ACCESSIBLE

House L

NEW CONSTRUCTION | RESIDENTIAL | INTERIOR DESIGN | PRIVATE | FINISHED | ACCESSIBLE

Detached house in Roodt/Syr

NEW CONSTRUCTION | RESIDENTIAL | INTERIOR DESIGN | PRIVATE | FINISHED

Conversion and extension of the CAW art gallery in Walferdange

TRANSFORMATION | CULTURE | INTERIOR DESIGN | PUBLIC | FINISHED | ACCESSIBLE | EXTENSION

Single-family home with flat in Walferdange

NEW CONSTRUCTION | RESIDENTIAL | INTERIOR DESIGN | PRIVATE | SUSTAINABLE | ACCESSIBLE

See all

Sure, we are architects. But so was Clark Kent a reporter – and he did more than write articles.

We also do more than draw. From new construction to renovation, interior design to outdoor spaces – our work spans the full architectural spectrum. We think, design, plan and build holistically. For us, architecture is the interplay of function, form and responsibility. Our promise: forward-thinking design, intelligent energy concepts, and uncompromising quality in every detail.

Architecture
We accompany projects from the first sketch to completion – with creativity, solid technical expertise, and a keen eye for the bigger picture.
Show more
Interior Design
Interiors are more than just walls. We create living spaces – thoughtful, harmonious, and in dialogue with those who inhabit them. As for the built-in furniture? We often design that too.
Show more
Urban Planning
We think beyond the building itself. Whether it’s open space design, circulation planning or urban development concepts: we develop zoning plans (PAPs) and outdoor spaces that combien functionality, design quality and sustainable vision.
Show more
Sustainability
Energy efficiency and sustainability are not a trend for us but a requirement. As co-designers of the first positive-energy public building in Luxembourg, we are among the pioneers of sustainable architecture.
Show more
Energy
Architecture and energy - sustainably conceived. We are energy consultants (Klima-Agence certified) and advise on new builds and refurbishments with sustainable energy concepts and expert advice. Energy is a pillar of our holistic approach.
Show more
Digital Management
We plan digitally and implement efficiently. We combine software-supported planning with BIM (Building Information Modelling) – from the first draft to completion.
Show more

News

Representing atelier b: Yara Oweiss at Dublin BIM Summit 2025

We are delighted to announce that Yara Oweiss, our BIM Expert, represented atelier b architectes at the BIM Coordinators Summit on 2 October 2025 in Dublin. As a keynote speaker, she shared insights on ‘Decentralised Collaboration through Blockchain and BIM Heroes DAO’.

For more information visit: bimcoordinatorsummit.net

Show more

Revue technique luxembourgeoise. Hors-série No 11

This special issue provides a detailed 48-page account of the design and construction of Luxembourg’s first positive-energy administrative building, developed by the joint venture atelier b architectes and morph4 architecture on behalf of the Administration de la nature et des forêts. The articles are written in German by the client, the architects, and the engineers involved in the project.

Show more

Architecture européenne 12/2016

Article on our passive single-family house in Remich, published in the magazine "European Architecture" in November/December 2016.

Show more

Historic restoration of the baroque parish church of Junglinster

Publication released in 2010 on the occasion of the restoration of the baroque church of Junglinster (2003-2010).

Show more
See all