Best practices and case studies for temporary staffing

Projects with duration from 2 to 18 months. In this case, there are meaningful expenses for recruitment and selection of the staff.
For occasional or longer marketing activities, for merchandising and promotional projects, sales representatives, etc.
In campaigns for data entry, information collection by clients, registration, etc.
Sociological surveys, marketing studies, interviewing, focus groups.
Reception desks and administrative functions.
Non-specific bank and back office functions, forwarding and courier services, central administration.
Accounting and payroll services.
Staff and recruitment officers involved in personnel selection in extraordinary campaigns and large projects.
Projects for interim management or temporary confidential hiring of management staff.
Productions and industries with low health and safety risk for the personnel. Temporary activities with no requirements for long term staff qualification to be performed normally.