PRIMARY SECTOR
QUATERNARY
TERTIARY SECTOR
SECONDARY SECTOR
INDUSTRY, MINING, CONSTRUCTION, ENERGY PRODUCTION.
AGRICULTURE, LIVESTOCK FARMING, FISHING, FORESTRY
ACTIVITIES RELATED TO INFORMATION AND TELECOMMUNICATION, RESEARCH AND DEVELOPMENT, COMPUTING, ROBOTICS, ...
SERVICES TO PEOPLE AND COMPANIES SUCH AS EDUCATION, HEALTH CARE, TRANSPORTATION, TRADE, ...
