Commercial business management in the sector of insulating and flexible systems for the conduction, strapping, securing and signaling of cables and pipes in electrical, telecommunications or air-conditioning installations; procurement services for third parties, wholesale or retail services, in stores or via global telematic networks, and export and import services for insulating and flexible products, apparatus and systems for the conduction, strapping, securing and signaling of cables and pipes in electrical, telecommunications or air-conditioning installations; advertising; dissemination of advertisements; distribution of samples and promotional and advertising material; publication of promotional and advertising texts; demonstration of goods; sales promotion for insulating and flexible products, apparatus and systems for the conduction, strapping, securing and signaling of cables and pipes in electrical, telecommunications or air-conditioning installations