For purposes of this chapter
(A) "Engineer" means an individual that has a certificate of registration pursuant to chapter 4733. of the revised code.
(B) "Tradesperson" has the same meaning as in section 4740.01 of the revised code.
(C) "Construction industry" means an area of business involved with "construction projects" as defined in section 4740.01 of the revised code.
(D) "Business experience" means at least three years of business experience in the construction industry.