| SSSCHAKO s.à r.l. Luxembourg, LuxembourgManufacturing | Ventilation Climatisation Protection Incendie | |
| VVVCL- Valve Competence Luxembourg S.A. Grevenmacher, LuxembourgManufacturing | Installation services (except software) Sonderarmaturen Stahlindustrie Gas-/Ölindustrie | |
| MBM.I.G. Barblé Sàrl Sandweiler, LuxembourgManufacturing | Construction structures and materials; auxiliary products to construction (except electric apparatus) Construction work Maintenance Industrielle Générale Constructions Métalliques Cuves De Grande Capacité | |
| DSD'Schlässerei S.à r.l. succ. Lang's Lights Berbourg, LuxembourgManufacturing | Construction structures and materials; auxiliary products to construction (except electric apparatus) Construction work | |
| MSMetal-line sarl Michelau, LuxembourgManufacturing | Construction structures and materials; auxiliary products to construction (except electric apparatus) Mobilier Métallique Serrurerie Fine Portes | |
| RSRECTILUX SARL Remich, LuxembourgManufacturing | Construction structures and materials; auxiliary products to construction (except electric apparatus) Lames De Scie Circulaires Découpe À Chaud Découpe À Froid | |
| LSLASERUS SA Ehlerange, LuxembourgManufacturing | Construction structures and materials; auxiliary products to construction (except electric apparatus) | |
| RROTAREX Lintgen, LuxembourgManufacturing | Construction structures and materials; auxiliary products to construction (except electric apparatus) Construction work Gas Valves Pressure Regulators Cylinder Valves | |
| CCODIPRO Wiltz, LuxembourgManufacturing | Installation services (except software) Anneaux De Levage Articulés Anneaux De Levage Pivotants Levage Sécurisé | |
| | Construction structures and materials; auxiliary products to construction (except electric apparatus) | |