Any person may apply for voluntary registration to service weighing or measuring devices on an application form supplied by the department. The applicant shall submit a form, duly signed and witnessed, certifying that the applicant is fully qualified to install, service, repair, or recondition the weighing and measuring devices. The applicant shall certify that the applicant has the necessary testing equipment and standards and knowledge of all appropriate weights and measures laws and regulations. An applicant also shall submit appropriate evidence or references demonstrating the qualifications of the applicant.
SDCL 37-21A-2