37
Repair information; Advisory services relating to the maintenance and repair of mechanical and electrical equipment; Providing information relating to the repair or maintenance of laboratory apparatus and instruments; Providing information relating to the repair or maintenance of cinematographic machines and apparatus; Providing information relating to the repair or maintenance of chemical processing machines and apparatus; Providing information relating to the repair or maintenance of industrial washing machines; Providing information relating to the repair or maintenance of electric motors; Providing information relating to the repair or maintenance of chemical plants; Providing information relating to the repair or maintenance of water purifying apparatus; Providing information relating to the repair or maintenance of electric lighting apparatus; Installation of audiovisual equipment; Machinery installation, maintenance and repair; Office machines and equipment installation, maintenance and repair; Installation, maintenance and repair of broadcasting apparatus; Maintenance of cleaning machines; Repair of machines; Cleaning services; Repair or maintenance of measuring machines and instruments; Repair or maintenance of testing machines and instruments; Repair or maintenance of optical machines and instruments; Repair or maintenance of cinematographic machines and apparatus; Repair or maintenance of laboratory apparatus and instruments; Repair or maintenance of amusement machines and apparatus; Repair or maintenance of video frequency machines and apparatus; Repair or maintenance of chemical processing machines and apparatus; Maintenance and repair of drying apparatus; Maintenance and repair of electronic installations; Maintenance and repair of photographic apparatus; Repair of electronic apparatus; Camera repair; Repair of lighting apparatus; Repair of optical instruments; Repair of drying apparatus; Repair services relating to engines; Renovation of machinery; Reconditioning of industrial machinery; Repair or maintenance of water purifying apparatus; Maintenance of commercial electrical systems; Maintenance of industrial machinery; Maintenance of electronic apparatus; Providing information relating to the installation of machinery; Provision of information, advice and consultancy relating to cleaning; Providing information relating to the installation of electrical apparatus
42
Process monitoring for quality assurance