Businesses operate in the private, public or third sectors of the economy and in the primary, secondary or tertiary sectors of industry. Customer satisfaction.

Industry is any economic activity which creates jobs and generates income. All industry is made up of four sectors that are a linked together like a chain: primary, secondary, tertiary and ...

Secondary sector: Companies involved in manufacturing, construction, and processing producing goods that use the resources obtained from companies within the primary sector. Tertiary sector ...