9
Machines with a radioactive source for detecting lead; laser meters
35
Business management and organisation consultancy; efficiency experts; business appraisals; business investigations; marketing studies; personnel management consultancy; advertising mail; dissemination of advertising matter, in particular online on computer networks and by mail; direct mail advertising; updating of advertising material; collection of data in a master file; computerized file management
36
Real-estate valuations; real estate agency services; real-estate brokerage; real estate appraisal; real-estate management
37
Building construction; construction information; building construction supervision; shielding of electric installations; rat exterminating; disinfecting; warehouse construction and repair; repair information; Insulating services; machine installation, maintenance and repair; cleaning of buildings; plumbing; plastering; rust-proofing; wallpapering; lock repair; roofing; window cleaning; burglar alarm installation and repair; scaffolding; electric appliance installation and repair; kitchen equipment installation; sealing services
42
Providing of expert opinion; architectural consultation; technical project studies; technical research