+33 3 87 71 43 95 contact@masci.fr

General presentation

Masci Group is a French leader in the application of protective coatings and linings, as well as in the treatment of lead, asbestos and heavy metals. It operates on high-value critical assets and equipment to protect them, extend their lifetime and, if necessary, dismantle them.

Its clients are the major accounts in the nuclear, oil & gas, renewable energy, chemicals, process and manufacturing industries, civil work and construction,  marine and transportation sectors.

The group provides a wide range of services in complex environments thanks to its certifications and qualifications, which correspond to the highest standards in hygiene, safety, environment and radiation protection: ISO 9001, MASE-UIC, CEFRI, AFNOR Asbestos, Qualibat technicality confirmed.

It manages an active pipeline of innovations related to processes, equipment and resins: for example, it has been a precursor in coating removal by electromagnetic induction, in pipes control and robotization for district heating networks and in the high-tech coating for nuclear condensers.


With its know-how and boldness, the group has experienced an average growth of + 20% per year over the last ten years. In May 2016, it opened its capital through an LBO (Leveraged Buy-Out) to increase its managerial and financial resources.

Masci Group’s project aims at lining-up a unified group, which will progressively share all markets and know-how and which will provide its clients with a unique value proposition based on geographical proximity, on a deep understanding of their business issues and on tailor-made solutions.

In 2016, the new Group achieved a combined revenue of € 30 million with a staff of 200 permanent employees. It intends pursuing its profitable growth by enforcing its leading positions throughout France, by diversifying its portfolio of recurring customers, by offering a wide range of high-value services and by developing internationally through organic growth and through acquisitions.

Our locations

The Masci Group operates throughout France through its locations in Lorraine, Ile de France, Normandy, Brittany, Aquitaine and Provence Alpes Côtes d’Azur.

However, for greater efficiency, we manage nationally our main customers and our means so as always to offer the most suitable personnel and equipment for each site.

  • Headquarters in Richemont
  • Workshops in Woippy, Fos sur Mer (Anticorrosion and metallization) and Richemont (Asbestos treatment, clean room)
  • Locations in Paris, Paluel, Flamanville, Lorient, Bordeaux and Martigues
  • Chantiers, from a few days to several months everywhere in France
  • Multi-year contracts and dedicated teams