The following persons, while practicing within the scope of their respective exemptions, shall be exempt from this chapter:
Wis. Stat. § 443.14
Sub. (12m) is amended eff. 4-1-15 by 2011 Wis. Act 150 to read:
(12m) A driller who is licensed under s. 280.15(2m), or an employee of a drilling business that is registered under s. 280.15(1), who is engaged in well drilling, as defined in s. 280.01(8), or heat exchange drilling, as defined in s. 280.01(2c).