Indiana Code Title 25. Professions and Occupations § 25-31-1-2

(a) “Board” means the state board of registration for professional engineers.

(b) “Professional engineer” means an individual who, by reason of that individual's special knowledge of the mathematical and physical sciences and the principles and methods of engineering analysis and design which are acquired by education and practical experience, is qualified to engage in the practice of engineering as attested by that individual's registration as a professional engineer.

(c) “Engineering intern” means an individual who:

(d) “Practice of engineering” means any service or creative work that the adequate performance of requires engineering education, training, and experience in the application of special knowledge of the mathematical, physical, and engineering sciences to services or creative work that includes the following:

The term “practice of engineering” does not include the work ordinarily performed by persons who operate or maintain machinery or equipment.

(e) “Approved engineering curriculum” means an engineering curriculum of four (4) years or more that has been approved by the board.  In approving the engineering curriculum, the board may take into consideration the standards of accreditation adopted by the Engineering Accreditation Commission of the Accreditation Board for Engineering and Technology.

(f) “Practice or offer to practice engineering” means the act of an individual or a business who by verbal claim, sign, advertisement, letterhead, card, telephone listing, or in any other way represents the individual or the business to be a professional engineer or who performs, or offers to perform, any acts or work involving the practice of engineering.

(g) “Licensing agency” means the Indiana professional licensing agency established by IC 25-1-5-3.