MSIC - Section C: Manufacturing
C321 : Manufacture of jewellery, bijouterie and related articles
C3211 : Manufacture of jewellery and related articles made of precious and semi-precious materials
MSIC - Section M: Professional, scientific and technical activities
M71 : Architectural and engineering activities; technical testing and analysis
M711 : Architectural and engineering activities and related technical consultancy
M7110 : Architectural and engineering activities and related technical consultancy