Does the engineering material testing service enterprise belong to the technical service industry?

Software and information technology services, information transmission, warehousing and postal services, leasing, scientific research and technical services, financial services, water conservancy, environment and public facilities management, residential services, repair and other services, education, health and environmental protection.

Culture, sports and entertainment, public management, social security and social organizations, agriculture, forestry, animal husbandry and fishery services, mining auxiliary activities of mining industry, metal products of manufacturing industry, machinery and equipment repair industry, international organizations, etc.

Expanding the data service industry from service life to service production has gone through a long historical process. The social nature of service industry also changes with the development of history. In the pre-capitalist society, it mainly served slave owners and feudal owners, the capitalist service industry aimed at profit, and the relationship between capitalists and service providers was employment.

The socialist service industry is based on public ownership of the means of production and aims at improving people's material and cultural living standards. It is an industry that truly serves the whole society.

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