The Gamma office building is spread over 12 levels and has a total surface area of approximately 12,000 m2. Its ultra-modern architecture is divided into two parts: the first half occupies the entire floor area and the second is set back with a beautiful terrace on the 7th level with a completely glazed floor. The following surfaces are thus found:
- Approximately 1,300 m2 from the first floor to the 6th floor;
- Approximately 900 m2 from the 7th to the 10th floor;
- Approximately 500 m2 on the 11th floor;
- Approximately 90 m2 on the top floor (technical rooms).

The range offers generous workspaces that can be arranged in open space with a potential of 975 workstations.

The basement, accessible from Rue Lise Meitner, includes approximately 150 parking spaces.