Haw. Rev. Stat. § 460J-24: Application of soil treatment pest control work.

A licensed contractor may contract for the performance of any soil treatment pest control work to eliminate, exterminate, control, or prevent infestations or infections of pests from the ground beneath or adjacent to any existing building or structure or in or upon any site upon which any building or structure is to be constructed, but the actual performance of any such work shall be done by a licensed pest control operator.