This chapter does not apply to: An adjuster for or an insurance producer or employee of an insurer or group of insurers under common control or ownership that, as representative of the insurer or group, adjusts losses or damages under policies issued by the insurer or group; An insurance producer that acts as an adjuster without compensation for an insured for whom the insurance producer is acting as an insurance producer; or An attorney at law who does not: Regularly act as a public adjuster; and Represent to the public by sign, advertisement, or otherwise that the attorney at law acts as a public adjuster.