Ten years of building structures.

Our story begins in 2015, when Miguel Cardoso founded LAM Construction Sàrl, bringing more than fifteen years of site experience with him. Within a few years, the company had carried out large-scale works in several European countries, with partners in Portugal, Spain and Belgium.

In 2021, Miguel Cardoso and Michael Florim founded CMF Sàrl. Both have built their careers in construction.

The company changed its name; the team on site stayed the same. That is why the projects on this website start in 2015 rather than 2021.

CMF has about 150 employees. We build the reinforced concrete structure on projects run by construction companies, and we have the capacity to take on the entire reinforced concrete package. Most of our work is structural works and reinforced concrete. Part of the team, about 30 people, carries out HVAC and electrical works.

We work mainly in Luxembourg, and also in the border regions: Belgium, France and Germany.

We do not subcontract what matters most.

• Our own fleet. Our vehicles belong to the company, with no rental and no leasing. That is what gets our crews to site on time.
• Our own housing. The company houses its workers, so we can put crews together quickly and keep them stable for the whole project.
• A stable team. Site managers and foremen who have been with the company for years.

In practice, for our clients: when a work front needs reinforcing, we reinforce it.

Despite tight deadlines and technically demanding projects, we maintain a safe working environment, with no serious accidents on record.

CMF holds business liability insurance with Lalux, covering both the works and the period after handover. The documents general contractors ask for on every project (insurance certificate, tax and social security compliance certificates, posted worker declarations) are always up to date and sent on request.

The managing directors answer directly. Their details are on the Contact page.