Texas Occupations Code - OCC § 1001.301. License Required

(a) A person may not engage in the practice of engineering unless the person holds a license issued under this chapter.

(b) Except as provided by Subsection (f), a person may not, unless the person holds a license issued under this chapter, directly or indirectly use or cause to be used as a professional, business, or commercial identification, title, name, representation, claim, asset, or means of advantage or benefit any of, or a variation or abbreviation of, the following terms:

(c) Except as provided by Subsection (f), a person may not directly or indirectly use or cause to be used an abbreviation, word, symbol, slogan, or sign that tends or is likely to create an impression with the public that the person is qualified or authorized to engage in the practice of engineering unless the person holds a license and is practicing under this chapter.

(d) A person may not receive any fee or compensation or the promise of any fee or compensation for engaging in the practice of engineering unless the person holds a license issued under this chapter.

(e) A person, sole proprietorship, firm, partnership, association, or corporation that engages in or offers or attempts to engage in conduct described by this section is conclusively presumed to be engaged in the practice of engineering.

(f) Notwithstanding the other provisions of this chapter, a regular employee of a business entity who is engaged in engineering activities but is exempt from the licensing requirements of this chapter under Sections 1001.057 or 1001.058 is not prohibited from using the term “engineer” on a business card, cover letter, or other form of correspondence that is made available to the public if the person does not:

(g) Subsection (f) does not authorize a person to use a term listed in Subsections (b)(2)-(6) or a variation or abbreviation of one of those terms.