Following a design competition by invitation held by Generali Group, which drew submissions from several of Italy’s leading architectural firms, Vittorio Grassi Architects was selected to redevelop the Genertel insurance headquarters in Trieste. The project successfully bridges historical legacy, innovation, and environmental sustainability, returning a revitalized landmark to its central place within the city’s urban fabric. The winning proposal stood out for its holistic reinterpretation of the building, honoring its original identity while enhancing its defining features. Pursued with both technical rigor and design sensitivity, the project transformed the historic property into a fully renovated, functional, and sustainable facility aligned with state-of-the-art workplace models. This Trieste project serves as a telling synthesis of the firm’s extensive experience.
Dating to 1929, the building is part of the historic Stock distilleries industrial complex. It stands as a significant example of early 20th-century industrial architecture, defined by its exposed brick façades, rusticated stone base, and expansive steel-framed windows. With the building protected under a local landscape and heritage decree, the renovation prioritized historic and architectural preservation to maintain its original image and urban character. While the original façades were preserved, the windows were replaced with new slim-profile fixtures that mirror the materials and proportions of the historic glazing.

Inside, exposed load-bearing masonry and industrial-inspired finishes lend the spaces a bold, recognizable identity. This is balanced by high standards of comfort, safety, and technical performance to meet modern workplace requirements. Organized according to an integrated work model, the interior layout combines flexible, shared, and multifunctional zones with single and dual workstations tailored to changing needs. A coordinated interior design and branding strategy further strengthens the identity of the workplace, highlighting the building’s industrial heritage and the group’s corporate image. Against this backdrop, Laura Fontanot designed the signage – a key element in establishing a cohesive and intuitive wayfinding system.
The project also expanded the building’s usable floor area by enclosing an internal courtyard in a discreet, seamlessly integrated glass structure, transforming it into a new reception space. Nearby, the main entrance was relocated to the interior garden side, anchored by a dramatic double-height foyer and new elevator cores. Further improvements included a comprehensive renovation of the fourth floor, which now features expansive glazing and horizontal skylights. Once cleared of its later accretions, the roof was converted into a panoramic terrace for corporate events and informal gatherings, significantly expanding the building’s functional potential.
Particular attention was paid to environmental sustainability throughout the project. Through the integration of passive
energy-efficiency strategies and new low-impact systems, the building achieved LEED Gold certification, in line with Generali Group’s ESG policies and carbon-free targets.
Finally, the building’s common areas were completely reimagined. New permeable paving and the planting of deciduous trees have transformed the site into a community-oriented space – a natural extension of the building that fosters a renewed urban dialogue. By establishing a new social identity for the building, the project is an asset not only to Genertel but the entire neighborhood, strengthening the symbiotic relationship between corporate architecture and the public realm.
Location: Trieste, Italy
Client: Generali Real Estate
Gross Floor Area: 3,100 m2
Architect and interior design: Vittorio Grassi Architects
Construction Project Management: Mads & Associati
General Contractor: Sacaim
Consultants
Structural: F&M Ingegneria
Systems Engineering and Fire Protection: SIMM (Società di Ingegneria Masoli Messi)
Project Management: Fabio Floridan, Paolo Prestigiovanni
LEED: QSC Quality Survey Controls, Deerns Italia
Brand Identity, Signage: Laura Fontanot Studio
Photography: Diego De Pol, courtesy of Vittorio Grassi Architects
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