Chemicals for the manufacture of concrete; admixtures for concrete, cement, or masonry; chemical additives and admixtures for cement, concrete, mortar or masonry; water-reducing chemical admixtures for concrete

Pre-recorded video tapes in the field of employment training

Apparatus for transmission of communication; Downloadable database management software for telecommunications; Downloadable database management software for cybersecurity; Storage units adapted for housing smartphones

Information technology consultancy relating to installation, maintenance and repair of computer hardware; Consulting in the field of maintenance and repair of telecommunications network hardware, apparatus, and instruments; Consulting in the field of maintenance and repair of telecommunications networks; Repair or maintenance of telecommunication machines and apparatus; Installation of telecommunications apparatus; Installation, maintenance and repair of telecommunications equipment; Survey, ...

Information technology consultation