GUARNACCIA Constructions Métalliques SA

A family business founded by Lorenzo Guarnaccia in 1977, his sons have been working there since 1995, as has his wife, in the office. Holder of a federal certificate and a master's degree in master locksmithing obtained in 1988, he then trained his children, both of whom graduated with a CFC in metal construction and subsequently obtained a federal certificate.

Marco obtained a federal certificate as a workshop manager in metal construction and Mario obtained a federal certificate as a project manager in metal construction.

Active in metal construction, we are also a training company, taking on one or two apprentices. The company and the profession are constantly evolving in line with new technologies and increasing environmental awareness.

We are certified in fire-resistant profiles (Forster-Jansen) and EN 1090 welding. With our team of 16 people, trained in constantly evolving new techniques, we offer a wide range of services:

• Locksmithing
• Winter gardens
• Profile bending
• Metal joinery
• Composite panel machining
• Industrial sheet metal work
• Repair service for property management companies

The company is composed of

• Workshop manager - Miguel Costa, CFC in metal construction and Federal Certificate in workshop management and metal construction assembly
• Designer/project manager - Lionel Krebs, CFC in metal construction design
• Workplace safety manager
• Installation managers
• Metalworkers
• Welders
• Installation assistants
• 2 apprentices training in metal construction
• Secretarial staff