International Construction – builders, metal workers, welders,
mechanics, operators of construction machines and excavators,
tipper truck drivers, technicians and others

International Transportation – truck drivers 40 tons, drivers for truck
and trailer, specialized trailer drivers for tandem and exchange bridges,
agents for disposition

International Tourism – various seasonal staff from helper to
skilled worker to specialist; cleaner, room maid, waiter/waitress,
assistant cook, chef, receptionist and others

IT, specialised staff and academics – e.g. Quality Control Manager,
personnel engaged in non-destructive testing, graduated IT technicians,
other technicians with diploma etc.