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Industrial Engineering: (in′dəs·trē·əl ′en·jə′nir·iŋ)
(engineering) A branch of engineering concerned with the design, improvement, and installation of integrated systems of people, materials, and equipment. Also known as management engineering

By wikipedia: Industrial Engineering
Industrial engineering is also known as operations management, management science, systems engineering, or manufacturing engineering; a distinction that seems to depend on the viewpoint or motives of the user. Recruiters or educational establishments use the names to differentiate themselves from others. In healthcare, for example, industrial engineers are more commonly known as management engineers or health systems engineers.

Management:

1. The act, manner, or practice of managing; handling, supervision, or control: management of a crisis; management of factory workers.
2. The person or persons who control or direct a business or other enterprise.
3. Skill in managing; executive ability

Establishments:

• The act of establishing.
• The condition or fact of being established.

2. Something established, as:

• An arranged order or system, especially a legal code
• A permanent civil, political, or military organization.
• An established church
• A place of residence or business with its possessions and staff.
• A public or private institution, such as a hospital or school.

3. often Establishment An established social order, as:

• A group of people holding most of the power and influence in a government or society. Often used with the.
• A controlling group in a given field of activity. Often used with the