Statistical Classification of Economic Activities NACE Rev. 2.1

This division includes the provision of professional scientific and technical services (except legal and accounting activities, architecture and engineering activities, technical testing and analysis, management and management consultancy activities, research and development and advertising activities).

This division includes security-related services such as: investigation and detective services, guard and patrol services, picking up and delivering money, receipts, or other valuable items with personnel and equipment to protect such properties while in transit, operation of electronic security alarm systems, such as burglar and fire alarms, where the activity focuses on remote monitoring these systems, but often involves also sale, installation and repair services. If the latter components are provided separate, they are excluded from this division and classified in retail sale, construction etc.