Blast treatment; sandblasting services; blast treatment of a surface (services for the -).

Computer software; supervision and surveillance programmes (computer programs); interactive computer programmes and interactive computer systems for communication, control identification and personnel management; data-processing equipment and computers; security and access control apparatus and instruments; encoded passes; chip cards and multi-function chip cards; RFID transponders and memories; card readers; electric monitoring apparatus and instruments for ascertaining and indicating motion...

Computer software used in the construction industry for gathering, processing, accessing, controlling and monitoring information relating to personnel, construction machines and equipment and for managing construction site efficiency and security; supervision and surveillance computer programs used in the construction industry for gathering, processing, accessing, controlling and monitoring information relating to personnel, construction machines and equipment and for managing construction si...