37 Installation and repair of domestic appliances, namely, telecommunications network hardware, apparatus, and instruments provided with a electricity consumption communication, control and monitoring system via a telecommunication system; Cable installation, cleaning, repair and maintenance services, namely, cable laying, underwater cable laying, land cable laying, application of coatings to cables, underground cable laying, and submarine cable joining services; Installation, cleaning, repair and maintenance services of telecommunications cables for Internet access; Installation of computer hardware and cables for internet access; Installation, cleaning, repair and maintenance services of communication apparatus, namely, external wiring transmission apparatus, telecommunications cables, communications cable, fiber-optic cables, and covers for fiber-optic cables; Optical transmitter services, namely, installation, cleaning, repair, and maintenance of fiber-optic cables, optical cables, light conducting fiber-optic filaments, fiber-optics for maintaining polarization, coaxial cables, ethernet cables, acoustic conductors, fiber-optic telecommunications apparatus, apparatus for data communications and networks, fiber-optic receivers, and nonlinear fiber-optics; None of the foregoing relating to data storage, backup, recovery, security and/or archiving solutions