Hellenica Cosmetics Company in Maroussi

Rethinking the grid

The building, featuring a basement and a raised ground floor of a total 2,000m², was originally designed as a cosmetics factory by the architectural firm of Alexandros Tombazis between 1967 and 1970. Following the relocation of the chemistry and production facilities, the premises in Paradisos Amaroussiou underwent a complete renovation to accommodate the company’s offices.

Architectural Morphology

The structure is made of exposed concrete and features distinctive architectural elements that form a unique language with a clear framework and potential for expansion. It is organized into a grid of 25 squares, each measuring 7x7m, subdivided into four 3.5×3.5m sections, with 2m transition zones between the squares. These create clusters of columns and a system of beams that form concrete false ceilings in section, which may have been intended for all electromechanical installations; in practice however, they were implemented differently.

Interventions in the Existing Structure

The primary focus of the design is to preserve and highlight the building’s history as an industrial space. All interventions -such as the removal of additional elements, the separation of functions, and the installation of new electromechanical systems and lighting- were carefully executed to complement the integrity of the reinforced concrete structure. To achieve this, a system of wooden blinds is introduced to cover all the transition zones, serving as a sound-absorbing, removable suspended ceiling. Above this, the air conditioning and ventilation systems are routed.

Nevertheless, the “deep floor plan” of 45x45m and the lack of natural light and ventilation in the central area made it challenging to utilize the entire ground floor for primary functions. To address this issue, an atrium was created in the central “eye” of the grid. The roof slab over the four central facades is removed, glazing is installed on all sides, and a 7x7m garden is established at the heart of the building.

Functional Organization

The functional layout is organized using a concentric circle approach, with the most private spaces positioned along the outer perimeter and the more social located near the atrium. The perimeter areas contain closed offices as well as the distinct company departments, either individually or in small groups of up to six people. Glass partitions are used to maintain visual continuity across the floor plan. Enclosed meeting rooms and open spaces for informal cross-departmental collaboration are situated in the central areas surrounding the new atrium. On the lower level, the former factory locker rooms and dining areas are converted into a gym and relaxation zones.

Materials, Furniture & Lighting

For the lighting, circular LED luminaires with adjustable intensity are installed in the locations originally designated for switches, which are never implemented. The system is activated by presence detectors for a more energy-efficient operation. The textures of exposed concrete and uncoated decorative brickwork on the vertical infill surfaces are contrasted with the glossy horizontal floor surfaces, featuring Aliveri marble at the entrances and epoxy paint in the circulation areas. High sound-absorbing woven vinyl is installed in the work areas to enhance acoustic insullation.

The architects designed the desks and conference tables using birch plywood and metallic carbon fiber frames, keeping in line with the proportions and philosophy of office design principles. Minimal lacquered surfaces in bold primary colors add visual interest, while houseplants and Scandinavian-style furnishings complete the material palette. The next phase will include the installation of signage, bioclimatic architectural elements with adjustable blinds on the façades, roof planting, and a photovoltaic system in the southern section.