Passive Fire Protection

One partner for your fire safety.


Crezza Srl is specialized in the field of Passive Fire Protection in tunnels with activities such as:

  • Study, design and testing of the fire resistance of the protective systems for the structures in tunnels, according to the international standards;
  • Specific products for the Passive Fire Protection in partnership with the EU manufacturing leaders;
  • System certification;
  • On-site installation of fire-resistant precast systems

Applications for fire protection in tunnels

  • coatings of structures and installations in road and rail tunnels;
  • ventilation ducts, escape routes, service spaces;
  • precast concrete systems and steel structures protected from fire;
  • construction on site of protections of by-passes, shelters and safe spaces;
  • fire insulation of installations and critical services of tunnels.

Engineering and constructions of works

Our Team studies and design the best innovative solutions for the fire protection in tunnel. We support our clients from the design phase, providing the technical documentation and the requested certifications, until the construction of the work, by providing, at the end, the technical supervision necessary for the best management of each project.







Why rely on Crezza?

We work with passion and competence, leveraging the wealth of past experience and with our eyes turned to future challenges. We strive for excellence to offer the Customer a "turn-key" service able to meet their needs.


Safety and highest standards

Innovation in production processes and high level of materials, personnel and equipment.


Maximum customization

Taylor-Made products and services on customer need.


Advanced technology and specialization

Highly skilled workers and state-of-the-art equipment.


Certified company

Quality, Environmental and Road Safety management.

Crezza Partners

© 2019 Crezza srl - P.IVA 00631810140 -
Credits: Realizzazione siti web a Bormio