(a) A responsible party designated under this chapter must:(1) have a minimum of three years of experience;(2) the experience noted in paragraph (1) shall consist of constructing, installing, repairing, maintaining, or testing of equipment as verified in a manner prescribed by the department; and(3) comply with the continuing education requirements as required in §74.25.(b) A responsible party may be added to the contractor registration at any time by providing written notice to the department. The written notice must include evidence that the responsible party meets the requirements of this chapter.(c) A responsible party may be removed from the contractor registration at any time by providing written notice to the department. In the event that the responsible party is no longer available due to a change in employment, death or disability, or any other reason, the contractor shall within 30 days re-designate a responsible party.