37
Maintenance and repair of fire extinction systems; Installation of fire extinction systems; Installation of passive fire protection; Interior fitting-out of company premises; Conversion of shop premises; Interior fitting-out of offices; Installation of physical access control; Installation of power generating apparatus; Installing drywall panels; Installation and maintenance of solar thermal installations; Installation and maintenance of photovoltaic installations; Installation of internal partitioning; Installation of interior partitions for buildings; Maintenance and repair of fire alarm systems; Maintenance and repair of fire detection systems; Repair of fire damage; Fireproofing during construction; Civil engineering construction; Civil engineering demolition; Civil construction services; Civil engineering [construction] consultancy; Construction of foundations for civil engineering structures; Building of industrial properties; Installation of industrial fire protection; Repair or maintenance of air-conditioning apparatus [for industrial purposes]; Installation of sanitary apparatus; Maintenance of plumbing
40
Flame proofing; Surface plating; Buildings (Fire-proofing to existing -); Fireproofing of existing structures