Tubes of metal; Ducts of metal for central heating installations; Water-pipes of metal; Drain pipes of metal; Junctions of metal for pipes; Pipework of metal; Gutter pipes of metal; Ducts of metal for ventilating and air conditioning installations; Manifolds of metal for pipelines; Penstock pipes (of metal)

Publicity; Outdoor advertising; Online advertising on a computer network; Demonstration of goods; Event management services in the relation to the organization of exhibitions or trade fairs for commercial or advertising purposes; Import-export agency services; Sales promotion (for others); Procurement services for others (purchasing goods and services for other businesses); Marketing; Telemarketing services