Naos
		
	
		Naos is a major international player in the field of skin care. The group is behind the Bioderma, Etat Pur and Institut Esthederm brands.	
	
	
			Nexter (3 sites in France, Belgium)
		
	
		Nexter designs, develops and produces complete defense systems.	
	
	
			
				Caillau
				
		
	
		Caillau has unique know-how in the design and manufacture of high-tech clamps and connections. It provides services to the automotive industry, as well as to the aeronautical fastening market.	
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			SERF
		
	
		SERF manufactures and markets orthopaedic implants for the hip, knee and extremities worldwide. Since 2008, SERF has been part of the MENIX Group, which brings together leading brands in orthopaedics, dental implantology and cranio-maxillofacial surgery.