Insurance underwriting; capital investment; art appraisal; real estate management; financial customs brokerage services; surety services; charitable fund raising; trusteeship; lending against security.

Construction information; construction consultancy; construction; harbor construction; mining extraction; upholstery repair; heating equipment installation and repair; electric appliance installation and repair; motor vehicle maintenance and repair; vehicle maintenance; strong-room maintenance and repair; rustproofing; retreading of tires; disinfecting; elevator installation and repair; burglar alarm installation and repair; repair of power lines.

Transport; packaging of goods; piloting; lighterage services; river transport; car transport; air transport; car parking; rental of warehouses; distribution of energy; operating canal locks; courier services [messages or merchandise]; travel reservation; transport by pipeline.

Conducting technical project studies; quality control; surveying; geological surveys; chemical analysis; biological research; weather forecasting; material testing; industrial design; architectural consultancy; construction drafting; design of interior decoration; computer programming; authenticating works of art; cartography services.